*Club domestic league appearances and goals, correct as of 23:46, 2 December 2024 (UTC) ‡ National team caps and goals, correct as of 23:23, 15 October 2023 (UTC)
In June 2017, Sow returned to Switzerland, agreeing to a four-year contract with Young Boys. The transfer fee paid to Borussia Mönchengladbach was reported as €1.7 million.[5][6]
He was part of the Young Boys squad that won the 2017–18 Swiss Super League, their first league title in 32 years.[7]
Eintracht Frankfurt
On 27 June 2019, Sow signed to Bundesliga club Eintracht Frankfurt a contract until 2024.[8]
Sevilla
On 4 August 2023, Sow moved to La Liga club Sevilla for a fee €10 million and signed a five-year contract.[9]