Oklahoma State head coach Mike Gundy recently said that the team has been exploring the simultaneous usage of quarterbacks J.W. Walsh and Mason Rudolph. At this point, we can only speculate how this could be achieved within the Cowboy offense, but it's always fun to see what other teams have done and imagine how the Cowboys could replicate it in a game. This intriguing idea motivated a CRFF search of all of the times that two quarterbacks have been used simultaneously; surprisingly, it's not as uncommon as you think. In today's Chalk Talk, we will dissect three occasions in which teams took the term "two quarterback system" to the next level.