Good article from Ozone updating scholarship count after the Tyreke Smith commit - currently at 87 with 22 commits in 2018 (counting Atuwan Jackson's transfer into OSU). Seems very plausible that 3-4 will still declare / transfer / etc. - so 1-2 slots still open for 2018 seems likely.

https://theozone.net/2018/01/many-spots-ohio-state-left-2018-class/