Roefs had a successful season in the Eredivisie last year, making 32 appearances and keeping 10 clean sheets. His impressive performance caught the attention of several top teams, but he chose to join Sunderland in the Premier League instead. He is excited about the opportunity to play in the Premier League and be part of the club's journey.

"I am proud to join Sunderland, a club with a rich history," said Roefs. "I am excited about the challenge ahead in the Premier League. Last season was a great experience for me as a senior goalkeeper, and I am looking forward to the new season."

The transfer agreement between Sunderland and Nijmegen includes an initial payment of £9.5m, with additional add-ons of £2.5m. The arrival of Roefs is seen as an important addition to the team, as he brings the necessary skills and experience to compete at the highest level.

"Robin is a talented young goalkeeper who has been in high demand this summer," said Kristjaan Speakman, the club's sporting director. "We are delighted that he has joined our team and we look forward to working with him to achieve great things at the Stadium of Light."