Dillashaw rubs in Garbrandt's winless run as 'TUF' coach

Cody Garbrandt's run as a coach on "The Ultimate Fighter: Redemption" has yielded lackluster results, and TJ Dillashaw isn't letting him forget it.

Dillashaw's team has knocked off five fighters from Garbrandt's stable in as many fights this season, prompting him to throw some shade his former teammate's way on Twitter on Saturday.

Garbrandt has repeatedly accused Dillashaw of indulging in performance-enhancing drugs, hence the PED quip, but the former champ insulted the incumbent's intelligence - or lack thereof - to get the last laugh.

The pair were scheduled to tangle with Garbrandt's bantamweight title on the line at UFC 213 on July 8, but with the champ's back issues putting the date in jeopardy, Dillashaw has set his sights on a matchup with indomitable flyweight champ Demetrious Johnson for later this summer - one UFC president Dana White isn't opposed to booking.

Garbrandt, for one, still intends to settle the beef in the Octagon, promising that he and Dillashaw haven't seen the last of each other in a Saturday Instagram post.