Saracens have claimed top spot in Pool 1 - but now they have to come up with a "first" to build on that advantage.
Steve Borthwick's team have played Munster three times and lost the lot, including a 18-16 defeat at the Ricoh Arena in the 2008 semi-finals, but travel to Thomond Park on December 8 in the first of their potentially decisive group back-to-back matches against the former double Heineken Cup champions as the team to beat.
The 30-13 victory over Racing Metro 92 in front of 18,212 fans at the King Baudouin Stadium in Brussels in the first tournament match played in Belgium laid down another potent marker following their blitzing of Edinburgh.
"To come out of that match against Racing at 4-0 keeps us in control of the group and nine points from our first two games is a pretty good return," said Director of Rugby Mark McCall.
"The players were excited to play here and in the first half we played some outstanding rugby with them chasing shadows at times.
"Our movement of the ball and our angles of running were great and we scored some good tries.
"The disappointment is that we did not kick on from that but we were up against a very good side."