NBA approves C's sale at record $6.1B valuation

NBA approves C's sale at record $6.1B valuation https://ift.tt/rVTfg9S The NBA board of governors unanimously approved the sale of the Celtics to a group led by private equity mogul Bill Chisholm, a deal that values the franchise at more than $6.1 billion -- the largest ever for an American professional sports team.