Conversation so far:
What's something that happened during Frank Kush's professional coaching career?
Frank Kush moved to the Canadian Football League the following year, serving as head coach of the Hamilton Tiger-Cats.
Can you tell me what else happened following Frank Kush's move to the Canadian Football League?
Controversy followed Frank Kush to the CFL, with Kush quarreling with some Ti-Cats players when he attempted to ban the common practice of taping shoes and ankles.

Question: How bad did the controversy get?
Self-contained rewrite: How bad did the Frank Kush controversy get with Kush quarreling with Tiger Cat players?