Dallas Cowboys running back DeMarco Murray has insisted that he is not worried about his future, despite being set to become a free agent in March.

The NFL's leading rusher revealed that he is still dealing with the franchise's season coming to an end and he is not thinking about his future.

"I'm not worried about my future," Murray told reporters.

"I just lost a big game, the biggest game of my life. Just not worried about it right now. Just relax with my family and get away from it for a little bit."

The 26-year-old rushed for 1,845 yards on 392 attempts during the regular season before adding 44 rushes and 198 yards in two playoff games.