BLOOMINGTON, Ind. – Indiana has landed one of the top transfers available in this offseason’s portal. Arizona transfer big man Oumar Ballo, the native of Mali, pledged his commitment to Indiana on Tuesday. Ballo finished his official visit to Indiana over the weekend, and there was noise about a potential visit to Arkansas after his Louisville visit was cancelled. Now, the top-rated transfer joins Washington State guard Myles Rice as impact additions out of the transfer portal this offseason for the Hoosiers. Ballo has one year of collegiate eligibility remaining. Indiana will be the third different team for Ballo throughout…