By Madison Williams The ESPN analyst found the Blue Devils coaching staff’s actions in the handshake line “unacceptable.” FollowingNorth Carolina’s 94-81 win on Saturday night, which spoiled Coach K’s final game in Cameron Indoor, the Duke coaching staff did not appear thrilled in the handshake line. A video went viral showing Duke assistant Chris Carrawell not shaking hands with UNC coach Hubert Davis, along with Duke assistant Nolan Smith not looking at Davis during the handshake. Tensions are always high between this rivalry, and the emotional loss did not help. However, ESPN analyst Seth G…