Ospreys Full-back Gavin Henson scored all the home side's points, touching down for one try and kicking 17 points from a conversion and five penalties while Ulster however notched up two tries courtsey of wingers Tommy Bowe and Andrew Maxwell.
With five minutes to go and the Ospreys leading 19 - 18 Ulster out-half David Humphreys looked to have sealed victory for the visitors with a penalty, however Henson ket his cool to slot over the winner deep into injury time.









