Spring kicks ahead and the race is on

Forward off a Leinster hand for a Bayonne scrum

Strong carry from Tagi

Stolen by Leinster who clear

Box kick from Jantjies and obstruction gives Bayonne the penalty, Segonds sets up an attacking lineout

Spilled and Bayonne have it but it's then gone forward for a Leinster scrum

Kicking battle sees Leinster have the throw just inside their own half

Bayonne v Leinster is underway, Segonds kicks off and Bayonne regather possession

Bayonne host Leinster in round 4 of the Champions Cup. Bayonne remain winless and bottom of pool 3, while Leinster remain unbeaten to sit atop the group.