who started at the pole position in both 2001 dura lube 400 and the 2001 dura lube 400
SELECT DISTINCT var_uri where brack_open dbr_2001_Dura_Lube_400 dbp_poleDriver var_uri sep_dot dbr_2001_Dura_Lube_400 dbp_poleDriver var_uri brack_close