The Aroldis Chapman signing was just what the Cubs needed .
Aroldis Chapman was used ( perhaps too much ) time and time again to shut down Cubs ' opponents during the NL Playoffs and World Series matchup against the Cleveland Indians .
The Aroldis Chapman signing was just what the Cubs needed and he was used ( perhaps too much ) time and time again to shut down their opponents during the NL Playoffs and World Series matchup against the Cleveland Indians .