Dillon Danis is facing heat from MMA fans for posing with a gun online.Check out his tweet below: Dillon Danis@dillondanis235047https://t.co/v3s7GJ8AlOAn MMA fan wrote:"Put down the water gun danis."A fan reacting to Danis on Twitter.Another fan called for a collaboration between Danis and Israel Adesanya by mocking them and said:"You and @stylebender should do a cringe collaboration. Clown."A fan reacted to Danis by calling for him to collaborate with Adesanya.This fan mentioned Dillon Danis' lack of discipline and wrote:"His coach Marcelo Garcia kicked him out from the academy due to his manners."Fan reaction to Dillon Danis' picture on Twitter.Check out more fan reactions below:Fan reactions to Dillon Danis' post on Twitter.Dillon Danis questioned Dana White for featuring HOF Robbie Lawler in the prelim card at UFC 290Bellator welterweight fighter Dillon Danis lambasted UFC president Dana White for featuring Robbie Lawler in the prelims at UFC 290 against Niko Price in his final outing."Imagine putting a multiple-time Hall of Famer, UFC champion, and acknowledging everything he has done for the sport since 2001, Robbie Lawler, in his retirement fight on the prelims, while featuring a fighter with a 4-0 record against a trash can on the main card."Check out his tweet below:Dillon Danis@dillondanisImagine putting a multiple-time Hall of Famer, UFC champion, and acknowledging everything he has done for the sport since 2001, Robbie Lawler, in his retirement fight on the prelims, while featuring a fighter with a 4-0 record against a trash can on the main card.4255182Imagine putting a multiple-time Hall of Famer, UFC champion, and acknowledging everything he has done for the sport since 2001, Robbie Lawler, in his retirement fight on the prelims, while featuring a fighter with a 4-0 record against a trash can on the main card.Lawler (30-16-0, 1 NC) made his final appearance in the bout as an active fighter and won by knocking out his fellow Floridian fighter in the first 38 seconds of the fight. He was accorded a moving farewell speech by UFC president Dana White a night prior to his final bout. But Danis felt that the former UFC welterweight champion, whose career spanned two decades, deserved more.Robbie Lawler was known for his aggressive fighting style in the octagon. He remained a fan favorite for the majority of his career. The 'Ruthless' didn't disappoint his fans and got a perfect finish as he brought down the curtains on such a long and illustrious professional career in combat sports.