Martin Fillo has insisted that he will repay Brentford boss Uwe Rosler after joining the English outfit this summer.
The 27-year-old, who arrived at the club from Viktoria Plzen, has played under Rosler at Viking.
"I had a good year at Vikingwhen when Rosler was there. The first year was really good and I hope I can repeat it," Fillo told PA.
"It was difficult to playing in Viktoria and I didn't spend so much time on the pitch. Here I will do my best. I'm very hungry to play and want to give 100 per cent for the team.
"It's going to be very tough because the squad is very strong and we have ambitions and work really hard. It's going to be a huge challenge for me."
Brentford currently sit seventh in the League One table after two games.