Anthony Smith is suggesting that Conor McGregor may be taking performance-enhancing drugs. McGregor, who broke his leg in a TKO loss to Dustin Poirier in July 2021, has not been tested by USADA in 2022. At the UFC 280 post-fight press conference in October, Dana White confirmed McGregor wasn’t in the testing pool and will have to complete six months in the program before he returns to the UFC. McGregor (22-6 MMA, 10-4 UFC) has noticeably put on size since his injury and even has flaunted it, which Smith finds dodgy. View this post on Instagram A post shared by…