Have you seen them play? Below average compared to the other teams 3,4,5,6 players they have played? I'd disagree strongly. Many teams don't have one college player. Many teams don't have one 6'5 guy or taller who can play. JM has two really good 6'9 or taller guys. The other JM guys can play sufficiently. Nobody guards anybody. They have no offensive attack.
One example: In the last few years watching JM, the last two coaches, I have never seen a defensive trap. JM has always had multiple athletic tall players. They always play teams with 5'10-6' guards. One of countless examples of 100 things they could do to utilize the strengths they do have, but don't. Posting up Hurt would mean they'd be undefeated for example. He's good every where. He's unstoppable around the basket and from the free throw line. How long would it take the other teams only post defender (and probably 6'3) do be in foul trouble? Three possessions? Five? They have sufficient talent on the roster and vastly superior talent in two players to 99% of the teams they play.