Kelly defying age in remarkable UFC run

Rashad Evans at UFC 209" align="center" />Somewhere, there’s a 35 or 40-year-old hitting the treadmill, dusting off those old boxing trunks that don’t fit anymore and pointing to UFC middleweight Daniel Kelly as the motivation to get that one last fight in. So while the Aussie standout doesn’t have a nickname as he heads into a weekend scrap with Derek Brunson that could extend the 39-year-old’s current winning streak to five, maybe “Troublemaker” would be