Unless I'm confusing plays (possible considering I already told myself I was going to sleep but am still too happy with the win to do so), I was under the impression that Shabazz was pissed off at the very clear foul that the refs refused to call for whatever reason. I saw Lamb step in and thought he was simply trying to keep Bazz from getting a technical for being pissed off, even though Lamb looked pretty pissed himself (which I assumed was at the refs and WVU player for practically tackling his teammate). I didn't see Bazz shove Lamb, but given the context of the situation I would assume it was more of a "I'm pissed off at the refs, f--- that I got tackled!" type shove while getting up and walking toward the bench pissed off... rather than something that was meant to be directed at Lamb.
I could be wrong but I didn't get the impression he was pissed at either Lamb or Boat... just pissed at the refs and his teammates were trying to chill him out, which can often result in shoving a teammate not intended to be directed at them. Again, if I'm thinking of the correct play (which I'm pretty sure I am, regardless of being overtired), then from the TV replay it was very clearly a blatant foul that went uncalled, as the commentators pointed out.
On a side note, it then seemed as though the refs had a makeup call on the next possession when the ball clearly went out on Oriakhi under the WVU basket and they called it out on WVU.
