Conor McGregor's BJJ Partner: "He's Amazing on the Ground"

BJJ wizard Dillon Danis is in Dublin, training with Conor McGregor as the Irish superstar prepares to face Nate Diaz at UFC 202 in August. 

In this video interview by Andrew McGahon, Danis reveals some startling truths about McGregor's ground game that may surprise quite a few people.