Passion Play says Mitchell was opposed to keeping Arnold on the team in October (1987) and wasn’t sure that he wanted him back for the second semester.I think the players voted him off the team I think. I’ll have to dig up that book.
Passion Play also says Keady cited these two factors: “missed class time, which Keady had warned him about in the preseason, and, most of all, the fact he had resumed frequenting the local bars, which had been at the root of his academic troubles over the summer.”
What I recall is that Keady decided to leave it up to team captains Lewis and Mitchell to come up with a punishment for Arnold. The captains (not Keady) decided that Arnold should miss one game at the start of second semester for each class he’d skipped during the second semester. Arnold of course did not like that.