UFC star Conor McGregor goes viral for drone delivery fiasco after undergoing knee surgery

More and more things are becoming available via drone delivery, and UFC star Conor McGregor just showed us all that there are still some kinks that need to be worked out with this system. Last month at UFC 329, McGregor made his highly anticipated return to the octagon, which lasted 69 seconds due to an injury. McGregor had surgery this week and decided to celebrate by getting an energy drink delivered to him by drone. CONOR MCGREGOR HAS SURGERY ON TORN ACL, AGAIN VOWS COMEBACK: 'MY KNEE IS REPA