Five-try Bordeaux leave tenacious Exeter on the brink of elimination

• Bordeaux-Bègles 34-27 Exeter• Chiefs unlikely to make quarter-finals despite bonus pointHistory may judge Rob Baxter harshly for this result, which leaves Exeter Chiefs facing an uphill task to progress in the European Champions Cup; Exeter’s head coach picked a virtually entire second-string side for the trip to Stade Chaban-Delmas.That was before watching Ospreys throw the pool wide open by beating Clermont-Auvergne on Friday night. That result in Wales meant Exeter could have taken second place in the group, before what would have been a winner-takes-all tie against Ospreys and the chance…