Jonathan Little

Answer: Call ✅ Facing a large check-raise, A♦️J♣️ has too much equity to fold. The ace of diamonds gives us backdoor equity to the nuts, as well as immediate equity to the nuts straight. There are plenty of good turn cards, and we're ahead of many of our opponent's draws. At 50bb deep, the BB's large raise should represent a polarized range. We don't expect to see hands like K-6, which means we should defend primarily with calls. At shallower stacks, like 25-30bb, the BB can raise more linear hands, including weaker top pairs. In those spots, we can introduce more 3-bets, especially with hands like A-K offsuit and K-J offsuit. But at 50bb, if we're not 3-betting those hands, we should call with our continuing range. The key lesson: Against a polarized check-raise deep-stacked, favor calling to preserve equity and keep the SPR high, allowing you to maneuver on turns and rivers.