Rory MacDonald has chosen to hang up the gloves after his latest knockout loss. This past Saturday, MacDonald took on Dilano Taylor in the PFL 8 2022 Playoffs. MacDonald was looking to use his grappling abilities from the get-go and appeared hesitant to get in striking exchanges. Taylor connected with a huge right cross to send MacDonald down to the canvas before securing the win with some ground strikes. Following his first-ever opening-round defeat, MacDonald will be stepping away. Rory MacDonald has retired after KO loss Olivia, the wife of Rory MacDonald, took to Instagram stories to announce his retirement…