Expert picks and best bets for Calvin Kattar vs. Arnold Allen
![Expert picks and best bets for Calvin Kattar vs. Arnold Allen](/img/li/expert-picks-and-best-bets-for-calvin-kattar-vs-arnold-allen-1.jpg)
Calvin Kattar takes on Arnold Allen in the main event at the UFC APEX in Las Vegas on Saturday (7 p.m. ET on ESPN+. The prelims start at 4 p.,m., ET. KATTAR is ranked No. 9 in ESPN's featherweight rankings. Allen is on a nine-fight win streak in UFC and hasn't lost a professional bout since June 2014.