High contact in the tackle by Walker who will pick up a yellow card

TMO having a look for foul play

Stoppage in play

Quick hands short side but it's been spilled forward for a Gloucester scrum

Box kick from McGrath and O'Brien regathers superbly

Final 5 minutes of the half

Untidy lineout but Leinster have it

Twelvetrees clears to touch

No try, throw not 5m from the lineout, free kick for Gloucester

TMO having a look