No one knows anything...he was a 2018 recruit that was part of the Mathis, Harper, Carter class who had the ability to reclassify up last year, started some games etc.
Back issues or not, a redshirt by any means buys a year back that he came in a year early for. He absorbs Shaq Doorson minutes next year as a sophomore eligibility wise.
If by chance he did depart. RU is now down to 1 big man on paper after the 2019-20 season, which makes no sense for anyone to say someone is being phased out. Carter and Eugene graduate in 2019-20 & we'd only have Myles Johnson left.
Obviously you can find another player in HS or JUCO but with 4 bigs, it makes no sense to waste a season this year if his back isn't going to be 100%.
If we have jumped the gun on Eugene Mathis Harper and Carter and McConnell at times in the last year or two....or last months or so, eventually guessing a transfer happens is inevitable....but if Myles was willing to redshirt then Doucoure can as well.
I should add Jack Nathan as available bigs, who on paper is not on ship but has 3 full seasons left after the season to compete.