From Sherdog.com:

Roxanne Modafferi vs. Marloes Coenen
Round 1
The fighters meet in the center of the cage and Coenen wastes little time letting her hands go. The Dutch fighter stumbles Modafferi with a left and right that land flush. Modaferri engages again but is rocked by more of Coenen's punches. Modafferi secures a takedown but Coenen brings her guard high and locks in a fight ending armbar. Marloes Coenen defeats Roxanne Modaferri by armbar at 1:05 of the first.