How can Carlos Alcaraz top historic career Grand Slam?

With that in mind, Alcaraz isn't guaranteeing he'll win any more majors this year. Instead, he's just focusing on enjoying his latest victory.

"Those are big words, to be honest," Alcaraz said of the calendar Grand Slam while speaking to reporters. "So, I don't want to put myself in a really pressure position to do it, but you know it's going to be great. Right now, I will try to be ready, to work hard, you know, to just recover and practice well to play a good tournament in the next Grand Slam."

Djokovic, meanwhile, didn't say he would do it but implied it's possible for a player of Alcaraz's skill. 

"I lost to a No. 1 in the world and already a legendary player," Djokovic, who's now 10-1 in Australian Open finals, said after the match, via ESPN's Jake Michaels. "He's constantly looking to innovate himself and his game. He's only 22. Everything is possible in his case, no question about it. I can't think of any other superlatives about him."

The next Grand Slam is the French Open, scheduled May 24-June 7. That gives Alcaraz plenty of time to prepare and potentially win the tournament's singles title for a third straight year. As of Sunday, FanDuel Sportsbook lists him as the favorite (+120).

If Alcaraz wins his second Grand Slam this year, that would give him even more momentum. That could propel him to two more victories at Wimbledon (June 29-July 12) and the U.S. Open (Aug. 31-Sept. 13) later this year.