Like father, like son.Ian Poulter, a five-time Ryder Cup winner, watched his son, Luke, help bring the Walker Cup back into the clutches of Team Great Britain and Ireland for the first time in over a decade.Team Great Britain and Ireland hadn’t won the Walker Cup since 2015GettyThe hosts mounted a thrilling three-point comeback to defeat the United States 13.5-12.5 at Lahinch on Sunday, with the younger Poulter at the heart of the turnaround.Poulter, 22, won his singles match on Sunday against America’s Ethan Fang to ensure he ended the tournament with two wins and two defeats.It was a vital victory given the US boasted a 9.5-6.5 lead going into the final afternoon singles session after they won all four of Sunday’s morning foursomes.But Poulter, along with five of his teammates, held up their respective ends of the bargain to complete an almighty turnaround and regain the Walker Cup, which pits the best amateurs from Great Britain and Ireland against the US.Ian Poulter reacts to his son winning the Walker CupThe joyous scenes that followed at Lahinch left Poulter’s old man feeling ’emotional’.“As a dad, as a golf fan, I think you know I feel for all of them,” Poulter said.“I’ve kind of been on the other side of that and now to enjoy that and to watch them enjoy it themselves, it means a lot.“To the whole team and all of the lads, that was a hard fought-out win today.”Poulter also hailed the camaraderie in the team, which had been driven by captain Dean Robertson.“I was only in there (the team room) for a short period of time, but the buzz between the boys was very special and they took it on the course,” Poulter added.View Tweet: https://x.com/IanJamesPoulter?ref_src=twsrc%5EtfwLuke channelled his old man’s expertise to help Team GB and Ireland win the Walker CupGetty“That was a hard morning in tough conditions, but to come out early in the singles this afternoon and you put some blue on the board and watch the boys finish off, was amazing.”With the spectacular comeback complete, it was time to toast the triumph.How did Ian Poulter lead the Walker Cup celebrations?And the elder Poulter decided he’d kick the celebrations up a notch.In a video shared by Golf Channel’s Brentley Romine, Poulter took to the stage and grabbed a microphone.“I’ve just got one thing to say to you all,” Poulter said, before leading the crowd into a chant of ‘Ole, ole, ole’.Romine also noted that Poulter claimed it was an open bar and the drinks were on him.Safe to say, Poulter’s son and the rest of the victorious Walker Cup group won’t be forgetting the weekend in a hurry.