Out to Larmour on the left

Out to van der Flier down the right

Box kick from Morgan-Williams, McCarthy carries on halfway

Frawley gets the second half underway for Leinster

Leinster take a 28-7 lead over the Ospreys into halftime. Leinster ran in four tries to one for a 21 point advantage at the break.

Into touch from Morgan-Williams and that will be halftime

Watkin takes it up from the lineout

Scrum penalty Ospreys and Edwards sets up the lineout

Final play of the half

Forward off an Ospreys hand, scrum Leinster near the 22