This is the screenshot of Manny Pacquiao tweet last Feb. 26, 2017
Negotiations between team Pacquiao and team Khan have come to terms for the April 23 bout as this is what the fans wanted. #PacquiaoKhan— Manny Pacquiao (@mannypacquiao) February 26, 2017
But the promoter of Pacquiao, Bob Arum announced that Khan is not the next opponent of Pacquiao. Arum is under negotiation with Pacquiao for his next fight.
Pacquiao chose Khan after running a twitter pool. The fans choose Khan for Pacquiao's next opponent and there's a lot of people exciting for their fight.
Right now, Bob Arum and Manny Pacquiao still talking who will be their next opponent.