Liverpool defender Mamadou Sakho appears to have been in a playful mood when his teammate Martin Skrtel was being interviewed at the club's training ground recently.
During Skrtel's session with LFCTV, Sakho continued to pop up behind the Slovakian centre-back pulling different faces at the camera.
Despite interrupting the interview, Skrtel was able to see the funny side and laugh with the Frenchman, who signed for Liverpool from Paris Saint-Germain on deadline day in August.
Watch Sakho's pranks below: