ico ▁defeated ▁Black ▁War rior ▁in ▁a ▁mask ▁versus ▁mask ▁match ▁in ▁the ▁main ▁event ▁of ▁the ▁C ML L ▁ 7 3 rd ▁An ni versary ▁Show , ▁his ▁first ▁major ▁mask ▁win . ▁On ▁April ▁ 1 0 , ▁ 2 0 0 7 , ▁M íst ico ▁defeated ▁Me ph isto ▁to ▁capture ▁the ▁C ML L ▁World ▁Wel ter weight ▁Championship . ▁ ▁S omet ime ▁in ▁ 2 0 0 7 , ▁World ▁Wrestling ▁Entertainment ▁( W WE ) ▁offered ▁M íst ico ▁a ▁contract , ▁but ▁due ▁to ▁commit ments ▁with ▁C ML L , ▁he ▁was ▁unable ▁to ▁sign ▁with ▁them ▁at ▁the ▁time . ▁Report edly , ▁the ▁lik es ▁of ▁Dean ▁Mal en ko , ▁Paul ▁London , ▁and ▁Rey ▁Myst er io ▁pushed ▁W WE ▁to ▁offer ▁him ▁a ▁deal ▁in ▁ 2 0 0 7 – 2 0 0 8 . ▁In ▁December ▁ 2 0 0 7 , ▁the ▁Mexico ▁City ▁newspaper ▁R éc ord ▁reported ▁that ▁W WE ▁was ▁back ▁in ▁tal ks ▁with ▁M íst ico . ▁In ▁March ▁ 2 0 0 8 , ▁it ▁was ▁reported ▁that ▁M íst ico ▁contact ed ▁Total ▁Non stop ▁Action ▁Wrestling ▁( T NA ) ▁to ▁see ▁if ▁they ▁were ▁interested ▁in ▁having ▁him ▁work ▁for ▁their ▁company ▁but ▁once ▁again ▁M íst ico ' s ▁C ML L ▁commit ment ▁kept ▁the ▁parties ▁from ▁reaching ▁a ▁deal . ▁On ▁March ▁ 1 0 , ▁ 2 0 0 8 ,