Nice summary of Creighton's recruiting thus far by ESPN:
Creighton landed two of the premier shot-makers in the national class, Ty-Shon Alexander and Mitchell Ballock, early in the process and received NLI's from both during the early signing period. That duo isn't just talented, they're uniquely qualified to thrive in Greg McDermott's system which puts a premium on players who are both skilled and cerebral. The Bluejays have been focused almost exclusively on adding a piece to the front-court since November and last week they landed one of the best left on the board in Jacob Epperson. The 6-foot-11 big man is still filling out his frame but once his body catches up to his skill set his ceiling is high and so he's a very quality long-term pick-up for Creighton.
Also, on ESPN's Creighton recruiting page, it lists Brian Tugs Bowen, Philip Flory (3-star SG) and Isaiah Coleman-Lands (3-star PG) as 2017 recruits still "Considering" Creighton. Don't know who those last two chaps are.