Maybe Bob Knight is just tired. Maybe the legendary former Indiana basketball coach has simply worn himself out trying to find ways to avoid mentioning Kentucky during their tournament run. Maybe he finally exhausted himself when he actually mustered the gumption to say "Kentucky" in a recent radio interview. Whatever the case may be, Coach Knight clearly needs to catch up on his sleep. I'm sure his buddy and fellow ESPN correspondent Digger Phelps wishes he would, if for no other reason than to give his left arm a rest during a broadcast: