 Following his win at No Mercy , John Cena lost the WWE United States Championship to Carlito Caribbean Cool , who debuted on SmackDown ! . As part of the storyline , Carlito was given a bodyguard , Jesús , who stabbed Cena in the kidney while at a Boston @-@ area nightclub . On the November 18 episode of SmackDown ! , Cena captured the United States Championship after defeating Carlito for it . Cena also debuted a " custom made " spinner @-@ style title belt . 
