Coach on court

[closely_guarded]

NIT game last night, very end of first half. Coach Mike Davis for IU was about 10 ft. or more on the court in the official's face while play was going on. Wanted a foul call on the other end on a three-pt attempt by Bracey Wright. Davis, IMO, actually interfed with the official's ability to call the continuing action. Heck, he could've almost blocked the Vandy kid's desperation shot! Why was no T issued in this case?? Did the officials just want to get to halftime (only about 2 secs. to play at the time).