Never is a minimal stay, maybe this could be a blessing and force Hoyer/Ricketts to make a move sooner rather then later for a quality starter.
Hopefully Steele will be back before June
15 day IL is usually a month for the Cubs.
I know it just 1 start out of every 5 games, just hope it doesn't end up where they lose the momentum they have going and end up with a losing streak.