Gotta be Tua. He had an off game. He just wasn't reading what the defense was hiding, resulting in 2 bad picks. And then he didn't hold on to the ball during the sack. The last INT isn't as big a deal. But he's been so good for us that when he doesn't play well, everything falls apart.
Tua had a shocker and clearly gets it today. One of those picks would have been a pick-6 if it wasn't for Achane running it down, and he could easily have had another INT in the second quarter which was dropped by the defender. The head first dive was idiotic, as was holding on to the ball for so long before the sack-fumble.
Special teams have to get a dishonorable mention again for missing the fake punt (and Campbell committing a stupid personal foul after the event knocking off an opponents helmet after the play) and missed PAT.
I also have to mention our bend but don't break defense that broke twice on zone coverage resulting in Nico Collins's TD's. Both times Ramsey left him to Poyer (and may as well left him to fresh air to guard him). You would think they may have learnt something after the first time, but apparently not.