Daniel Köstl (born 23 May 1998) is a Czech footballer who plays as a centre back for MFK Ružomberok.
[2] In 2016, Köstl was called up for Sparta Prague first team.
On 12 October 2016, Köstl made his senior team debut in Czech Cup against České Budějovice at Stadion Střelecký ostrov, replacing David Lafata at the 90th minute by coach David Holoubek.
[3] On 24 November 2016 Köstl played against Southampton in the matchday five of 2016–17 UEFA Europa League group stage, replacing Lukáš Juliš at the 90+3rd minute.
This biographical article related to association football in the Czech Republic, about a defender, is a stub.