The Champions Cup reaches its last-16 stage, featuring eight matches across four days. Bath and Northampton lead the charge as England's top teams face off against formidable opponents. Fin Smith's injury forces Northampton to make six changes, with Anthony Belleau stepping up at fly-half. Ben Spencer captains Bath's wholesale reshuffle, bringing back key players like Ollie Lawrence and Max Ojomoh. Kyle Steyn returns for Glasgow, while David Ribbans captains Toulon, adding veteran Ma'a Nonu to their ranks. These matches are crucial for quarter-final qualification, with losers exiting the competition.