A pair of seasoned lightweights will meet at Strikeforce Challengers 18, as Pat Healy faces Eric Wisely. MMAjunkie.com today learned that both fighters have verbally agreed to the matchup, and bout agreements are expected to be signed shortly. Though not officially announced by the promotion, Strikeforce Challengers 18 is expected to take place Aug. 12 at The Pearl at the Palms Casino Resort in Las Vegas.