Via David Kerr (@askROTOBaseball) Polarizing Player: Jake Arrieta Each preseason, FantasySquads.com recognizes five "polarizing players" and takes a stand on their worth for the season. This is the third in our 2015 series. It is always nice to see a highly touted player reach the level that many people thought was capable as he rose through the minor league ranks. Back in 2009-10, Jake Arrieta was viewed as one of the better pitching prospects in baseball. He did not have Clayton Kershaw
