Source on Gopher Illustrated says there is zero chance Tyus and Rashad go to the same school. They are not close with each other, and neither wants to share the spot light with the other. If this is truly the case, I want Vaughn.
I don't think it is jealousy I think it is style of play.
Yes Tyus is a pass first PG, but he dominates the ball. Rashad is a scoring guard who dominates the ball.
Look at the Lakers, Steve Nash is a pass first PG who is now essentially a spot up shooter while Kobe has the ball.
In Boston it worked because Rondo was really the only player who needed the ball to be effective. Pierce did have to give up some of his touches though even still.
In Miami, Wade has had to give up a lot of touches for LeBron and as soon as he accepted that they won a title.
Bottom line, I don't think they dislike each other, but being on the same team one of them would have to give up touches. That's tough to do when you have an ego as all high end basketball players do and are used to being the star player.