How is the slot receiver used? August 28, 2018 22:45 Updated The slot receiver is used as the 3rd receiver in sets that have 3 or more receivers. Related articles How does the offensive depth chart control who enters the game? How are players subbed in when there are no more players available in the depth chart for a certain position? Should I set a player at each position on the depth chart? How are the short yardage back and third down back used? How is the rush setting used and why do only some of the positions have it?