PHILADELPHIA (AP) Ryan Mathews consistently makes things happen when the Philadelphia Eagles give him the ball.

He just doesn't it get often.

For whatever reason, Chip Kelly doesn't call Mathews' number as much as he should. Instead, DeMarco Murray gets a majority of the carries for the Eagles (3-4).

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Each time Kelly is asked why Mathews doesn't play more, he says running backs coach Duce Staley is responsible for rotating Murray, Mathews and Darren Sproles.

He gave that response again after Mathews had 97 yards rushing on six carries, including a 63-yard TD run in a 27-16 loss at Carolina on Sunday night. Murray had 18 carries for 65 yards.

After Mathews gained 22 yards on a run in the second quarter, the Eagles ran 20 plays before he got it again. All he did was break loose for the long TD run that pulled the Eagles within 21-13 in the third quarter.

But Mathews got one more carry the rest of the game.

On Monday, Kelly changed his story. He said Mathews injured his groin on the 22-yard run and that's why he didn't get the ball much.

Neither Mathews nor Kelly mentioned the injury after the game. Mathews didn't appear to receive treatment for an injury.

''He was in there, but pass plays were called when he was in there,'' Kelly explained after the game.

Well, Sam Bradford averaged just 4.5 yards per pass attempt, so giving Mathews more carries - he's averaging 6.1 yards per carry - was the better option.

The Eagles started their next series after Mathews' score at the Panthers 18 following an interception. They ran seven plays and settled for a field goal. Mathews wasn't on the field for any of the plays while Murray ran three times for 1 yard.

Murray hasn't looked anything like the guy who led the NFL in rushing last year with Dallas. He has 304 yards rushing and is averaging just 3.4 yards per carry.

Mathews has 342 yards rushing and an average of 6.1 per carry. He's faster than Murray and seems to hit holes much quicker.

Perhaps money is a factor. Murray signed a five-year, $42 million contract with $18 million guaranteed. Mathews got a three-year deal for $11.5 million with $7.5 million guaranteed.

Here are other interesting calls from Week 7:

THOSE TRICKSTERS: A fake field goal set the tone for the Saints in their 27-21 win at Indianapolis. On fourth-and-9 from the Colts 26 in the first quarter, kicker Kai Forbath swung through with his right leg as holder Luke McCown pulled the ball away, rolled out and tossed a 25-yard pass to Ben Watson. Khiry Robinson then ran in from the 1 to give New Orleans a 7-0 lead and the Saints led 27-0 before holding off Andrew Luck's rally.

Beware quarterbacks used as holders.

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CLOCK MISMANAGEMENT: After recovering an onside kick, the Jets had a first down at the Patriots 49 with 14 seconds left, no timeouts and trailing 30-23. Ryan Fitzpatrick threw a pass over the middle to Eric Decker for a 12-yard gain instead of throwing a pass near the sideline. The Jets hustled to the line to stop the clock with a spike, but a false start penalty on Brandon Marshall ended the game.

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GIVING UP: Down 20-3 at Seattle with 3:13 left, the 49ers had a fourth-and-3 at their 27 in Thursday night's game. So coach Jim Tomsula decided to punt. Or, basically give up. Colin Kaepernick and the rest of San Francisco's offense hadn't done anything to that point and needed three scores to win the game. That wasn't going to happen, but going for it would've given the offense one last chance to put together a scoring drive to have something positive to take out of the loss.

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A TIMEOUT FOR THIS: The Bills were trailing Jacksonville 34-31 and had a fourth-and-2 at their 40 with 57 seconds left when they called a timeout after the offense was already lined up and ready to go. Offensive coordinator Greg Roman decided to roll quarterback E.J. Manuel out to his left and have him make a tough pass across his body to Robert Woods. It was batted away by Aaron Colvin and the Jaguars ran out the clock to seal the win. A rollout to the right for the right-handed Manuel would've been a higher-percentage play or Roman could've put the ball in LeSean McCoy's hands.

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