I think we're in need of a big athletic wing behind Tatum.
Herbert Jones looks like an ideal second round pick. A disruptive defender with size and athleticism, switchable 1-4 and has some play making skills. The jump shot is questionable, but being able to put the ball on the floor and make simple plays makes him way more versatile than Semi and Grant. He's a lob threat and can push the ball a little in the open floor. If the shooting can be just competent he looks like a major win early to mid second round. He could be a Gerald Wallace type maybe.
I rather have Kessler Edwards, or Wieskamp if they're still there at 45.
I'd be happy to see the Celtics draft Jones, Kessler or Wieskamp.
Out of those 3 I would go with Jones, his shot will be a make or break skill but if he can shoot the NBA 3 at a level that at least keeps teams honest he could be a Covington level role player. I see him fitting right in as a high level defender and he has shown the ability to handle the ball and pass while at Alabama.
After Jones I take Wieskamp who I can see making the league as a solid of the bench wing who brings range and size to the wing position.
I also like Edwards but worry that he will be making the transition from smaller college PF to NBA wing. If he was 1"-2" taller and 15-20lbs heavier I would be much higher on him as more of a 4/3. As a 3/4 I worry how he will handle defending in space.