I don't think Tubby ever said anything.
I read somewhere ( MN newspaper) that Oto has a concussion. Doubtful to see him play again this year. Not worth the risk.
“@GophersNow: Oto Osenieks is still suffering from concussion symptoms but could be back Tuesday. He hasn't practiced.”
“@AmeliaRayno: Tubby Smith said Oto Osenieks is still dealing with effects of the concussion and has not practiced. #Gophers”