Premise: John Cena . Cena started his professional wrestling career in 1999 with Ultimate Pro Wrestling ( UPW ) and won the UPW Heavyweight Championship the following year . Cena signed a developmental contract with the World Wrestling Federation ( WWF , later renamed to World Wrestling Entertainment , or simply WWE ) in 2001 , debuting on the WWE main roster in 2002 .
Hypothesis: John Cena started his professional wrestling career without Ultimate Pro Wrestling (UPW).
Label: CONTRADICTION