Gamba's dropping receivers and wide runners should make Buriram defend deliveries into the centre. Buriram can answer through direct service and attacks on loose balls. In Yokohama, Hiroshima's width meets a Marinos team whose first clearance has repeatedly been followed by another dangerous attack.
Usami dropping to release Yamashita and Jebali holding the ball for Usami show how Gamba can connect those moves. Buriram recently conceded headed goals from crosses on opposite flanks, while their own corner and rebound goals provide a separate attacking route. Dougall started their latest match and took part in the pre-match press conference, restoring a midfield option absent from an earlier continental game. Gamba's recent squads also provide alternative central receivers and attacking substitutes. I expect the deliveries and changes of striker to sustain the threat after the opening exchanges. That's why I'm backing a match with goals between Gamba Osaka and Buriram.
Hiroshima's recent supply has reached players at different depths: Suga found central arrivals, while Matsumoto also connected with Suzuki. Marinos have conceded after recycled corners against both Verdy and Nagoya. Their right-channel passing remains an attacking outlet, but keeping the ball after a clearance has been a separate problem.
Amano is reported unavailable for this match, removing one Marinos possession option. Miidera returned from the bench and is intended to start, adding fresh running. Hiroshima's cup pool includes Kato, Suzuki and Matsumoto, so my assessment rests on several receiving options rather than requiring Asano's participation. I expect Hiroshima's width and recoveries to bring repeated attacks as phases accumulate. That's why I'm siding with Sanfrecce Hiroshima to win.