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Though the Jacksonville Jaguars were able to put up a season ranked defense last weekend, it still resulted in a fourth straight loss.

Jacksonville and rookie quarterback Blaine Gabbert try to avoid dropping five in a row for the first time since 2001 this Sunday at Heinz Field, but must do so against another tough defense in the Pittsburgh Steelers.

The learning curve for the Jaguar offense figured to be steep when the club released quarterback David Garrard before the start of the season. Luke McCown opened the first two games before head coach Jack Del Rio opted to go with Gabbert, the 10th overall pick of the 2011 draft.

Gabbert is still searching for his first victory as a starter, though he had one of his better games in last weekend's matchup versus the Bengals. He threw a 74-yard touchdown pass to Jason Hill to put the Jaguars up by four with 8:24 to play, but Cincinnati scored the go-ahead touchdown late in the quarter following a short punt by Matt Turk, then added another touchdown on a fumble return to end the game and deal Jacksonville a 30-20 defeat.

The loss left the Jags winless since a Week 1 victory over Tennessee and came after a handful of missed opportunities. Twice Jacksonville had the ball inside the Cincinnati five-yard line, but came away with field goals both times.

Though the inexperience of the offense could be to blame, running back Maurice Jones-Drew isn't looking for silver linings.

"There is no positive in losing. We tried to take the high road the last three weeks," said Jones-Drew. "We're just not making enough plays on offense. It's frustrating. The only answer is within us. Right now we have to find a way to win games because we're breaking down in the second half."

Though Del Rio put some of the blame on himself afterwards and Gabbert commented that you win as a team, Turk still suffered the backlash for his poor punting, getting released on Tuesday after averaging just 37.7 yards on seven kicks.

Gabbert would be wise to keep a notepad handy this weekend as he goes against Steelers quarterback Ben Roethlisberger, who connected on five touchdown passes in this past Sunday's 38-17 win over the Titans despite a sprained left foot.

Roethlisberger matched a single-game team record he already shared with Terry Bradshaw and Mark Malone, helping Pittsburgh to a third victory in four games since a lopsided 35-7 loss at Baltimore back in Week 1.

Gritting through injury, Roethlisberger also helped his club win for the fifth straight time at home including the playoffs, but was quick to spread praise to his teammates as well.

"I'm not the only guy playing with an injury. I'm not going to complain about it," said Roethlisberger, who was often limping between plays. "More impressively and more importantly is how guys have stepped up and filled in for people. I don't think I have enough time to name all the guys. There were so many. I'm just so proud of them."

Pittsburgh also played last weekend without defensive end Aaron Smith and linebacker James Harrison, while running back Rashard Mendenhall was active despite a hamstring injury but did not play.

Without Harrison, fellow linebacker LaMarr Woodley stepped up with 1 1/2 sacks and an interception -- Pittsburgh's first of the year -- while running backs Isaac Redman and Jonathan Dwyer combined to rush for 156 yards in place of Mendenhall.

SERIES HISTORY

These two teams met twice annually as members of the then-named AFC Central from 1995-2001, but have not faced one another since a 26-21 Pittsburgh win in Jacksonville during the 2008 season. The Jaguars had defeated the Steelers three straight times in regular-season play prior to that defeat and hold an 11-9 edge in the overall series. Jacksonville's last non-playoff trip to Heinz Field took place in 2007, with the Jags coming away with a 29-22 decision.

Jacksonville also bested the Steelers in Pittsburgh during the opening round of the 2007 AFC Playoffs by a 31-29 score, the only head-to-head encounter between the clubs in the postseason.

Del Rio sports a 4-2 lifetime record against the Steelers, while Pittsburgh's Mike Tomlin is 1-2 against both Jacksonville and Del Rio as a head man.

WHEN THE JAGUARS HAVE THE BALL

It comes as no surprise that with a rookie under center, the Jaguars rank last in total offense (270.6 ypg) and passing (150.0 ypg) and are 31st in points per game at 11.8. Gabbert (608 passing yards, 3 TD, 2 INT) did throw for 221 yards versus the Bengals, but 74 of that came on his scoring pass to Hill (12 receptions, 1 TD). Overall, the quarterback completed 15-of-28 throws and was sacked three times, though he wasn't picked of. Hill led the Jaguars with five catches for a career-high 118 yards, while fellow wideout Mike Thomas (23 receptions, 1 TD) and backup running back Deji Karim added three catches each. Tight end Marcedes Lewis (8 receptions) has also been a reliable target this year when healthy, but he was held to just one catch versus Cincinnati. Even with Jacksonville failing to sustain a pass attack, Jones-Drew (476 rushing yards, 2 TD) has still been able to contribute and ran for 85 yards and a score on 19 carries last weekend. He needs just 110 yards from scrimmage to join Fred Taylor and Jimmy Smith as the only players in club history to reach 8,000, but he hasn't run for a score on the road since Nov. 15, 2009.

Jacksonville faced the league's top-ranked defense in Cincinnati and now faces a Steelers unit that is second at 282.8 yards allowed per game. Pittsburgh also owns the top pass defense (174.0 ypg) and is allowing just 17.8 points per game. The Steelers have yet to allow 300 net passing yards in a game, with Tennessee's total of 240 last week marking the highest they've permitted so far this season. With Harrison (23 tackles, 2 sacks) expected to miss another month due to a broken right orbital bone, Lawrence Timmons (30 tackles) moved to the outside spot and made five tackles, while Larry Foote (14 tackles, 1 sack) came off the bench and started on the inside. With Smith's injury, Ziggy Hood and rookie Cameron Heyward both saw time on the field and combined for six tackles and 1 1/2 sacks against Tennessee. James Farrior (31 tackles, 1 sack) led the way 13 tackles and will combine with Woodley (19 tackles, 3 sacks, 1 INT) in attempting to keep Jones-Drew in check. Safety Troy Polamalu (35 tackles, 1 sack) added nine tackles last week and will hope to take advantage of Gabbert's inexperience.

WHEN THE STEELERS HAVE THE BALL

While Roethlisberger's five touchdown passes were impressive nonetheless, it was the running game that surprised most during last week's win. With Tomlin opting not to use Mendenhall (173 rushing yards, 2 TD), the Steelers still averaged 6.2 yards on 28 carries, their highest since a 6.3 average on Sept. 26, 2010. The numbers were inflated a bit by Dwyer's 76-yard run, but Pittsburgh still rushed for 100 yards in the first half for the first time since Dec. 7, 2006. It will be curious as to how Pittsburgh divides the carries this weekend. Roethlisberger (1376 passing yards, 8 TD, 6 INT), meanwhile, used his record-tying day to become the second Steelers quarterback in team history to surpass 150 career touchdown passes - along with Bradshaw -- and is also just 122 yards shy of joining Bradshaw as the only Pittsburgh quarterbacks to reach 24,000 career passing yards. Roethlisberger, who completed a pass to eight different receivers, continued to hit Mike Wallace (31 receptions, 3 TD) for big plays, finding the playmaker for a 40-yard score, while Hines Ward (20 receptions, 2 TD) had a game-high seven catches and scored twice. Tight end Heath Miller (15 receptions, 1 TD) also hauled in a scoring throw from Roethlisberger.

Despite their 1-4 record, the Jaguars can't be upset with how the defense has performed this year. Jacksonville ranks eighth overall at 316.4 yards allowed per game and is 10th against both the rush and pass. The Jags have held opponents under 300 total yards in four of their five games this year, the second time the club has accomplished that in team history. Led by a pair of linebackers in Daryl Smith (36 tackles, 1 sack, 1 INT) and Paul Posluszny (39 tackles, 1 sack), Jacksonville is tied for second in the league by forcing 17 three-and-out drives and has totaled five sacks and three interceptions over the past two games. Right end Jeremy Mincey (13 tackles, 1 sack) and backup John Chick both had a sack in last week's loss, part of a line that is expected to have Aaron Kampman back for the first time in 14 games. Kampman hasn't played since Oct. 31 of last year due to a torn ACL. Smith, who's questionable due to a concussion, and Posluszny both finished with nine tackles last week, while safety Dwight Lowery (15 tackles, 2 INT) had an interception, Jacksonville's sixth of the season. Cornerback Derek Cox is also questionable after missing the past two games with a groin injury.

KEYS TO THE GAME

One matchup to watch for will be Wallace against the secondary of the Jaguars. The Steelers wide receiver is a big-time threat down the field, but Jacksonville is tied for second in the league with just 13 plays of 20-plus yards allowed.

The return of Kampman could be big for the Jaguars, who will need to slow down the Steelers' run game to put pressure on Roethlisberger and his ailing foot. A healthy Kampman should help Jacksonville increase its current season total of eight sacks, which have come from seven different players.

Gabbert, meanwhile, can expect no mercy from a veteran Steelers defense that will try to force him into a number of rookie mistakes. Expect the likes of Polamalu, fellow safety Ryan Clark and veteran corner Ike Taylor to pounce on mistakes.

OVERALL ANALYSIS

The Steelers answered their second loss of the season with a gut-check win over the contending Titans, showing some flair that has been lacking at times this season. With five games to go until the bye, one has to wonder how Roethlisberger's ailing foot will hold up, but Pittsburgh showed last week that is has no problem going to the run game to set up big plays for its quarterback. While the Jaguars' defense has been able to hold its own, their one-dimensional offense stands no chance against the Steelers punishing stop unit.

Sports Network Predicted Outcome: Steelers 24, Jaguars 9