Payet has taken most of the spotlight for West Ham this season but David Sullivan says Lanzini is just as important.
He said: “You say Payet and, yes, he is our star, but I can say Lanzini, (Michail) Antonio, (Mark) Noble, Kouyate.
“We’ve just given Kouyate a new deal, even though he had more than four years on his last one.
“We want to reward excellence. They have all played their part.”