Cardinal Sin, we learn that Tony once had a fling with Betty while he
played for the Cardinals. Did Tony cheat on Marie?
Tony became jealous when he thought Marie might have been having an affair
with a painter, this is highly unlikely. Also, since we don't know exactly
when or how Marie died, it's possible that he was with Betty after
her death, but before his injury. Either way, this is still a faux paux
on the writers' part.