With fight announcements breaking each and every day, it’s hard to keep track of all the hustle and bustle in the world of mixed martial arts. 

It’s been a rough couple of days for Jan. 19's UFC on ESPN+ fight card in Brooklyn.

For FloCombat via A.G Fight John Lineker was scheduled to fight Jimmie Rivera at Saturday’s UFC 219 in Las Vegas, but a tooth infection forced “Hands of Stone” to withdraw from the anticipated bantamweight bout. The Brazilian, who had already touched down in “Sin City” for the event, had to go through a litany of medical examinations before the promotion decided to take him off the card.Jacklyne Andrioli, Lineker’s wife, explained the bantamweight contender first experienced problems three weeks before he was scheduled to take off for Vegas but decided to keep on training, which worsened the symptoms."He went to Las Vegas anyway but he had to go through the UFC’s doctors, through the UFC’s dentists, who are pretty strict," Andrioli said. “Then, the examinations were made and this infection was diagnosed at the roots of a wisdom tooth. At that point, they gave him stronger medications and took him out of the fight. 

For FloCombat via A.G Fight John Lineker knows an opportunity when he sees it.

For FloCombat via A.G Fight