Offensively I don't think Fran is a great offensive mind. That will not help Jok at all since he is a guy that is better when he isn't handling the ball. Unfortunately if you don't have a lot of sets that create open looks he is going to get stuck with the ball in his hands more often trying to create shots.
Defensively I don't think there is really much improvement you're going to see from him at this point. If it was going to happen it would have already by this time in his career. It's a really big void when he is letting guys dribble right past him into the lane. Part of being a team though is knowing the strengths and weaknesses of everyone on the team and working around them.
not saying your are wrong but in watching the replay I just don't see the premise that he just lets guys dribble past him...in fact other than Colson (who was not Jok's man)...most of the damage was done elsewhere.
in fact (as was pointed out by another poster) Jok was on the bench when ND made some their run in the 2nd half..
in fact Jok was in the game when Iowa held ND scoreless the last few minutes of the 1st half...
it is correct to say Beachem got away from us....not just Jok fault
at 10 min mark we are down 6...56-62
Beachem hits a wide open 3 in the corner (baer & ellingson got lost in the zone)..ND up 9
Colson fouled by Jok on our offensive board..makes 2 ft..ND up 11
Beachem hits a 3 (guarded by Jok)..ND back up 10
Beachem hits a 2 (guarded by Baer)..ND up 12
Colson put back..ND up 14..
TO Iowa little over 5 min,,
ND buckets last 5 min'..only 2..
Farrell 3 (guarded by JB)
Farrell to Colson (pemsl schooled pick roll) ND up 16
ton of Iowa fouls trying to get back in it & clock stoppage.
Jok took 2 3's last 5 min after hitting his last one with 5:37 to go to cut lead to 11.
JB took 2 3's last 5 min...long range hit them both