I know the clock keeper for all LSU home games very well. Without a doubt, a clock keeper has quick hands or slow hands based on "his" team's circumstances. I am not making any accusation. This is a fact of college basketball, has been for decades... everywhere the game is played. There are home court advantages and that is one of them. However, Daigle's catch, dribbling and shot were a whole lot faster than you probably think.
The monitor at courtside is a definite plus IMO... not required... easily supplied... simply not always done.