Vikings quarterback Teddy Bridgewater is listed as questionable for Sunday's game in Oakland because of a concussion. He was a full participant in practice Friday, although coach Mike Zimmer said Bridgewater had not been officially cleared under the league's concussion protocol.
But Zimmer still sounds certain Bridgewater will play in Oakland.
"I don't have any doubts,'' the coach said.
Bridgewater suffered his concussion in the fourth quarter of last weekend's 21-18 victory over the St. Louis Rams. He was shouldered in the helmet by Rams rookie cornerback Lamarcus Joyner, who was fined $23,152 this week for the hit by the NFL.
Linebacker limbo
Outside linebacker Anthony Barr, who sustained a left hand injury against St. Louis, practiced for the first time Friday. He is listed as questionable, but it appears he will play, likely with at least a soft cast to protect his hand.
Linebacker Eric Kendricks (ribs) did some work Friday and traveled with the team to the West Coast on Friday, but he is listed as doubtful and could miss his second straight game since being injured against Chicago on Nov. 1.
That means the Vikings probably will line up with Chad Greenway in the middle and Barr and Brandon Watts on the outside. Watts would get his first NFL start; he was active all last season but appeared in only two games.
Watts began this season on the practice squad, a difficult pill to swallow.