It really looked like him and Keylan didn't have a lot of love for each other--there was always a lot of not-exactly friendly jawing after a foul between them.
If Whaley is unhappy and is planning on testing the waters or if Jalen Hill's prognosis isn't great for the start of the season, then Jefferson is a no-brainer.
If you're saying I could only have one of those guys, I think I'd lean towards Jefferson. He's a better rebounder, better passer, has better handles and is a better on-ball defender. Whaley has a couple of nice post move packages, is savvy offensively around the bucket and is a better post defender and shot blocker, and I think he creates more of a match-up problem than Jefferson. I also think I'll take two years over one for program stability (as if there's really such a thing anymore). Realistically, I'd probably take a healthy Jalen Hill over Whaley as well given his body of work. I think we really need our 4 in this offense to be able to score off of cuts and the dribble, and I don't think Whaley has that in his repertoire yet.