Pool 1 of the Investec Champions Cup delivers one of the most consequential fixtures of the final round, as the Glasgow Warriors host Saracens at Scotstoun Stadium.

Pool 4 of the Investec Champions Cup closes with contrasting pressures, as the Northampton Saints host the Scarlets at cinch Stadium at Franklin’s Gardens.

The DHL Stormers return to Cape Town for a must-win Round 4 clash in the Investec Champions Cup, hosting the Leicester Tigers with both teams' European hopes hanging in the balance.

One of the most familiar fixtures in Investec Champions Cup history returns to Thomond Park with Pool 2 still wide open and no team yet assured of a place in the knockout rounds.

Pool 3 of the Investec Champions Cup reaches its most volatile moment, as the DHL Stormers host the Leicester Tigers in Round 4, with multiple qualification and seeding paths still in play.

Pool 3 of the Investec Champions Cup closes with sharply contrasting motivations, as Bayonne hosts Leinster Rugby at Stade Jean Dauger.

The final round of Investec Champions Cup pool play brings urgency and consequence to Durban, as the Hollywoodbets Sharks host Clermont with knockout hopes hanging in the balance.

Round 4 of the EPCR Challenge Cup arrives with very little left to hide.

Pool 2 of the Investec Champions Cup remains finely balanced, as Bath Rugby hosts Edinburgh Rugby with qualification and seeding still undecided.

The Investec Champions Cup pool stage reaches a decisive point, as Pau hosts the Vodacom Bulls with postseason implications squarely in focus.

Lock, stock and barrel. That is the only way to describe what fans can expect to witness when the high-flying Glasgow Warriors welcome Premiership powerhouse Saracens to Scotstoun Stadium.

The Investec Champions Cup returns this weekend with Round 4 action, and Pool 1 is starting to take shape.

Pool 2 has been the tightest group in the Investec Champions Cup, and Round 4 could finally reshape the table.

Just two Investec Champions Cup Round of 16 spots remain available from Pool 3 after Leinster Rugby and, somewhat surprisingly, Harlequins clinched spots in Round 3.

Bath Rugby underlined its Investec Champions Cup intent with a six-try statement away to Castres on Friday, while Edinburgh roared back from a 13-point halftime deficit to stun Gloucester and keep Pool 2 wide open going into the final round.