Chuck,
I didn't see the play, but I would think that normally the contact on a play like that would have to be pretty good for
the play to be called. I've worked with and been taught by enough "higher level" guys, and I have been told to call this play exactly as Crew and Eli have stated. And hey, we all make calls in certain situations that sometimes we wish we hadn't. (Not saying the official in last night's game is second guessing himself,) but, and correct me if I misspeak, usually at the end of games, we want fouls to be "top row, grandma" fouls.
i.e., grandma in the top row can call it.
I know that personally, I let "slight" contact on a blocked shot go.
What the definition of "slight" is, is subjective.
As Bill Clinton once said "That depends on what the definition of "is" is".
