Not saying Jarren is out, because I don't have a clue as to what is happening with the QB race, but there seems to be some truth to the fact that this is down to a two man race, at least in the eyes of Diaz. In the quote below, he starts out by acknowledging that after the spring he felt good about all 3 QB's. He then changed his tone later in the conversation. Who's the two guys? I don't know, but I just came across this quote from Diaz (SIAP)....
"We went from January 1st not having a quarterback on our campus we could win with, to on April 20th we had three quarterbacks on our campus we could win with. We had to go into the summer, let those guys be on their own, when coaches around allowed to watch, really found out who would take control of the football team.
Two of the guys want to be the quarterback at Miami, one of the guys has to be the quarterback at Miami. I don’t know which guy that is here. I’m going to find out here in the next two or three weeks. Whatever guy that is, he’ll take the first snap against Florida at Orlando on the 24th."