Tennessee Basketball on Tuesday is scheduled to begin an official visit with Ohio State center Felix Okpara. It was reported on Sunday that the 6-foot-11, 220-pound forward would be entering the NCAA Transfer Portal . Okpara, who would be the fourth official visitor the Vols have hosted out of the NCAA Transfer Portal this offseason, averaged 6.6 points, 6.4 rebounds and 2.4 blocks this season and averaged 5.3 points and 5.0 rebounds over the last two years. He started 34 times in 35 games this season, averaging 23.5 minutes per game, after starting 11 times in 34 games as a freshman, averagin…