what was a common first team at the 2003 mountain dew southern 500 and 2008 chevy rock & roll 400 one ?
SELECT DISTINCT var_uri where brack_open dbr_2003_Mountain_Dew_Southern_500 dbp_firstTeam var_uri sep_dot dbr_2008_Chevy_Rock_&_Roll_400 dbp_firstTeam var_uri brack_close