Yeah, play #1 was a PC. The L was locked and loaded to send that the other way. I'm surprised the UD bench missed that part, though my guess is the coaching staff noticed when it looked over the game video. Definitely a play the L and C would have discussed in the locker room.
Play #2, I'm not exactly sure why it was called a DF. It appears as though the Delaware player hooked the right arm of the Drexel player. I can't see what the Drexel player did wrong.