Conversation so far:
What's some things that happened during Frank Kush's professional coaching career?
In his only season with the team, he led his squad to an 11-4-1 mark and a berth in the CFL Eastern Conference championship game.
Can you tell me what else happened following that?
game.
Controversy followed him to the CFL, however, 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 Kush's quarreling with some Ti-Cats players get?