article_snippet: Liverpool defender Martin Skrtel poses with a camera at Melwood ahead of Sunday's clash with Manchester United .
article_snippet: Club captain Steven Gerrard, who is set to leave Liverpool in the summer, heads the ball ahead of Liverpool striker Daniel Sturridge at Melwood .
article_snippet: Gerrard will join MLS side LA Galaxy when Gerrard contract at Liverpool expires at the end of the season .
article_snippet: Gerrard (right) poses with team-mate Mamadou Sakho (left) ahead of Sunday's game at Anfield .