 Complete the following phrase:  He made his senior debut against Sparta Rotterdam coming on, in the 88th minute, for Lasse Schöne. In total, he made four senior appearances for Ajax, and scored one goal against Go Ahead Eagles, in the 201617 season. He started one game, came off the bench thrice, and was an unused substitute in 13 games. He also made his European debut and made four substitute, and three bench, appearances, in the 201617 Europa League. He came off the bench in the 82nd minute against Manchester United in the 