In a stunning upset, Harlequins defeated La Rochelle 27-17 in the Champions Cup, eliminating the two-time defending champions. The London club's victory, with Marcus Smith starring, secured them a spot in the round of 16. This shocking result also means La Rochelle, despite their dominance, won't advance in the tournament.

Harlequins' victory was a major surprise, given their inconsistent domestic form. The match saw Smith's crucial contributions, including conversions and penalties. Tom Lawday's late try sealed the win for Quins. The Northampton Saints also secured home advantage in the knockout stages, defeating Scarlets.

Bordeaux secured the top seed, while Bristol will face a tough away tie. The Champions Cup round of 16 is now set, with Harlequins facing Sale Sharks. This season's competition has already seen unexpected results, adding excitement to the upcoming matches.

This unexpected triumph for Harlequins offers a glimpse of how unpredictable the sport can be. The win is a boost for the club, who will be looking to build on this success in the next round. The Champions Cup continues to deliver thrilling matches and surprises for rugby fans.