Background
Twardzik was born in Czechoslovakian Republic but educated in Germany as his father played football there.
Twardzik was born in Czechoslovakian Republic but educated in Germany as his father played football there.
On 1 February 2009, they were both signed by Celtic, a week before their 16th birthday. Filip and Patrik both suspended their education when they moved to Celtic. Their mother also moved to Scotland to help them adjust to their new life.
In September 2012, Twardzik signed a contract extension with the club, which will keep him until 2014.
After a year, Twardzik joined Scottish Championship side Livingston on loan that will keep him until January. Twardzik made his debut for the club on 23 November 2013, where he set up a goal, in a 5-1 victory over Greenock Morton.
In November 2014 he joined the reserve team of his youth club Football Club Rot-Weiß Erfurt, where his father currently works as goalkeeping coach.