Add Yahoo as a preferred source to see more of our stories on Google. While brushing up on his Jackass-ery for another big screen outing, Johnny Knoxville is taking some extra precautions this time.

While the Cleveland Brownsdisputed a report Tuesday that they had "lied" about Johnny Manziel's concussion symptoms prior to the season finale to cover for the quarterback reportedly showing up drunk ...

Johnny Knoxville is game for any Jackass stunts — except anything involving his head. Asked in a Syndicate X Library video interview if he was allowed to do stunts for the upcoming Jackass 5, the ...

EAST RUTHERFORD, N.J. -- Johnny Manziel's wait to play quarterback for the Cleveland Browns lasted all of one quarter. Manziel took over after starter Josh McCown suffered a concussion late in the ...

CLEVELAND (AP) -- The Browns are defending their handling of Johnny Manziel's late-season concussion. The team issued a statement on Tuesday saying Manziel was diagnosed with a concussion on Dec. 30 ...