Winsley BoteliWinsley Boteli Mokango is a Swiss professional footballer who plays as a striker for Swiss Super League club Sion, on loan from Regionalliga West club Borussia Mönchengladbach II.Club careerMokango is a youth product of Servette, before moving to the academy of the German club Borussia Mönchengladbach on 1 July 2022. He was the top scorer in the 2023–24 Under 19 Bundesliga with 19 goals in 19 games. On 5 July 2024, he extended his contract with Borussia Mönchengladbach until 2028 and joined their reserves in the Regionalliga for the 2024–25 season. On 25 June 2025 he joined Sion on a year-long loan, with an option to buy.International careerBorn in Switzerland, Boteli is of DR Congolese descent. He was part of the Switzerland U17 squad for the 2023 UEFA European Under-17 Championship.