Credit: Ian Maule/GettyA former UFC light heavyweight champ wants a shot at Robert Whittaker after the former middleweight king’s successful 205-pound debut. Former UFC middleweight champion Robert Whittaker’s move to the light heavyweight division got off to a great start at UFC 329 last month. Robert Whittaker called to ‘back up words with action’ by former UFC champIn a recent tweet, former UFC light heavyweight champion Jan Blachowicz called out Whittaker. The former UFC light heavyweight titleholder is winless over his last five fights, including recent defeats to Carlos Ulberg and Alex Pereira. Whittaker barely cuts any weight to make the light heavyweight limit, leading to potential quick turnarounds for the former middleweight titleholder.