As noted, The Undertaker vs. John Cena is no longer on the books for Wrestlemania 33 after Vince McMahon changed his mind on the match.
Regarding Taker’s WrestleMania opponent, Dave Meltzer noted on Wrestling Observer Radio that he will be facing a RAW Superstar. No word yet on who that may be. It’s also been reported that Taker will not be wrestling Braun Strowman at WrestleMania, despite the tease on this week’s RAW. It’s likely we will see some sort of interaction between Taker and Braun in the 30-man Royal Rumble main event to play off that tease on RAW this week.