Exum will be fine. This year is techincally his “sophomore slump” as well as a recovery from injury. His defense is coming back into form and he’s shown a lot of progress since the all-star break.
Most Orthopedic surgeons are now saying it takes a full 12 months to recover from an ACL replacement. I think you need to give the kid a pass on this season. Let’s see what we can do next year.