The draw for round two of the Parker Pen Challenge Cup has pitched Saracens against French side Colomiers.

Sarries have been given home advantage for leg one of the round as they bid for a place in the quarter-finals.

The London side booked their place against Colomiers on Sunday after an overwhelming 151-0 win over Romanian side Dinamo Bucharest.

In the other remaining fixtures, Welsh sides Bridgend and Pontypridd will take on English opposition at home - Bath and Leeds respectively.

The draw for the Parker Pen Shield has also been made, with last season's Heineken Cup semi-finalists Castres being drawn against fellow French side Grenoble.

Grenoble bowed out of the Challenge Cup after falling on consecutive weekends to Newcastle Falcons.

Elsewhere, Italian side Rugby Rovigo will meet up with Welsh club Caerphilly, Roma face Padova in an all-Italian affair and last season's Shield quarter-finalists Pau will tackle Parma.

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The games will be played in the following order, over the weekend of 6/7/8 December:

Parker Pen Challenge Cup second round:
Treviso v Newcastle Falcons
Saracens v Colomiers
Montauban v Borders
Bridgend v Bath
Wasps v Bordeaux-Begles
Harlequins v Stade Francais
Narbonne v Connacht
Pontypridd v Leeds Tykes

Parker Pen Shield:
Castres Olympique v Grenoble
L'Aquila Rugby v Dinamo Bucuresti
Ebbw Vale v Madrid 2012
Pau v GR.A.N. Rugby Parma
La Moraleja Alcobendas v Rugby Parma
Rugby Rovigo v Caerphilly
Mont de Marsan v Rugby Silea
Rugby Roma v Petrarca Padova