Sports Illustrated’s erstwhile publisher yesterday "threatened to kill the print edition of the famed magazine" after reports surfaced that the company that owns the license is " leaning toward awarding it to a rival ." The Arena Group, which had its license revoked in January by Authentic Brands, held a meeting to tell the "already shaken staff" that the May issue "would be its last," according to multiple sources. The move comes as Manoj Bhargava , the 5-hour Energy founder and Arena’s largest shareholder, "seeks to renegotiate" the three years left on the original 10-year, $150M deal with Authentic owner Jamie Salter . But a source close to Salter steadfastly said, "Authentic will ensure print publication." Arena has been publishing the magazine and the SI website while seeking to strike a new deal with Authentic ( N.Y. POST, 3/14 ). Friction between SI's owner and its operator has "led to disarray at the venerable magazine" in recent months, and that dysfunction "again came to the fore" yesterday ( N.Y. TIMES, 3/14 ).