UFC Fight Night 91 Co-Main To Feature John Lineker Vs. Michael McDonald

One-time UFC title contender Michael McDonald will make his second appearance inside the Octagon this year after spending two years on the sidelines when he returns against John Lineker at UFC Fight Night 91.The bantamweight contest will serve as the co-main event for the UFC's debut in Sioux Falls, South Dakota on July 13.McDonald (17-3) has gone 2-2 over his last four after posting a 15-1 record. During his time with the UFC, "Mayday" has defeated the likes of Masanori Kanehara, Brad Pickett,