var vtn_player_type = "vp";var ven_video_key="NTcyOTA5fHwxNDcxfHwwfHx8fHx8";var ven_width="660";var ven_height="409";Portuguese football star Cristiano Ronaldo and Formula 1 racer Jenson Button swap sports to take part in a series of challenges. Duration: 01:11
