 Blake Cashman, who was Zach Wilson and CJ Stroud during their rookie campaigns. And McCarthy came in eager to learn and has shown he's a leader. Now, Cashman also said he thinks that JJ is going to be a great player for a long time. Now, the good thing about JJ is he's coming from a great coach in Jim Harbaugh. He is a winner. He knows what it takes to win and succeed. He's coming in.