That's Ray Lewis, in his 17th year in the league, sacking Brandon Weeden, in his third career game. This came on third down and ended the drive but give Weeden a little credit for standing up after it.
Check it out in motion -- he didn't know the hit was coming.
Ouch. Weeden's lucky he's still walking after that one. Even a slimmer, older Ray Lewis hits like a freight train.