Muhammet Sinan Keskin (born 13 August 1994) is a Dutch-Turkish professional footballer who plays as a midfielder.
Born in The Hague, Netherlands, Keskin began his career in the youth ranks of local side Lenig en Snel.
On 27 January 2014, he made his professional debut for Jong Ajax in a 2–1 win over FC Oss in the Eerste Divisie.
[5] Keskin holds both Turkish and Dutch citizenship and is still eligible to represent either team internationally.
Keskin then appeared for the Netherlands national under-19 team in a 2–1 friendly match win over Scotland on 10 September 2012.