By Alek Arend On Monday, the Indianapolis Colts fired head coach Frank Reich and named Jeff Saturday the interim. One issue immediately presented itself in the aftermath of it all. The Colts currently don’t have anyone on the coaching staff with play-calling experience. That’s a big problem, especially for Saturday who doesn’t have any coaching experience whatsoever in the NFL. Someone has to call plays for the Colts. A decision has reportedly been made. Saturday is handing offensive play-calling duties over to Parks Frazier. He’s a 30-year-old assistant who previously served as the team’s pas…