A look at what's happening all around the major leagues today:

KERSHAW'S STREAK: Dodgers ace Clayton Kershaw (8-6) looks to extend his streak of 29 straight scoreless innings when he faces Jesse Chavez (5-6, 3.45 ERA) and the Oakland A's. Kershaw was perfect through six innings against the Mets on Thursday and settled for a 3-0 shutout.

TULO WITH TORONTO: Five-time All-Star Troy Tulowitzki, acquired from the Colorado Rockies in a swap of shortstops, could made his Toronto Blue Jays debut Wednesday. The Blue Jays also obtained reliever LaTroy Hawkins from the Rockies for shortstop Jose Reyes and minor league pitchers.

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PAPELBON ON CONTENDER: The Nationals expect new closer Jonathan Papelbon to be in Miami with the team on Wednesday, a day after the All-Star was acquired from Philadelphia. Papelbon, the Phillies' career saves leader with 123, wanted to be traded to a contender.

LOOKING FOR A W: The Detroit Tigers and Tampa Bay Rays close a three-game series with a pair of starting pitchers looking to get back on the winning track. Tigers RHP Justin Verlander (0-3) will try for his first victory of the season in his eighth start since returning from a right triceps injury. The Rays counter with RHP Chris Archer (9-7), 0-3 since beating Toronto June 23.

TROUT'S SORE WRIST: Home run leader (31) Mike Trout, who is nursing a sore wrist, looks to get back in the starting lineup against Houston in the second of a three-game series between the top teams in the AL West. Team officials say Trout is day to day.