He is definitely a modern ATG for me
Just had a scoot at Boxrec to refresh my memory...
4 weight world champion, current P4P #1, biggest deal in sports history at the time of signing it
56 fights, 53 wins, 2 draws and the only ever recorded loss was to Floyd!
World titles held (current): Unified WBA (Super), WBC (Franchise) Ring magazine and lineal middleweight champion and WBA (Regular) super middleweight champion
World titles held (past): WBA (Unified), WBC, WBO and Ring junior middleweight champion, IBF middleweight title, WBO light heavyweight titleholder
Look at some of the names on his resume, some of which are also going to be future HOF'ers. He beat Sugar Shane as a young pup 8 years ago, even Kermit Cintron was a beast back then! He certainly doesn't have a lot left to prove IMO
Canelo Alvarez def. Sergey Kovalev by 11th-round KO Nov. 2, 2019
Canelo Alvarez def. Daniel Jacobs by unanimous decision May 4, 2019
Canelo Alvarez def. Rocky Fielding by third-round TKO Dec. 15, 2018
Canelo Alvarez def. Gennadiy Golovkin by majority decision Sept. 15, 2018
Canelo Alvarez and Gennadiy Golovkin, split draw Sept. 16, 2017
Canelo Alvarez def. Julio Cesar Chavez Jr. by unanimous decision May 6, 2017
Canelo Alvarez def. Liam Smith by ninth-round KO Sept. 17, 2016
Canelo Alvarez def. Amir Khan by sixth-round KO May 7, 2016
Canelo Alvarez def. Miguel Cotto by unanimous decision Nov. 21, 2015
Canelo Alvarez def. James Kirkland by third-round KO May 9, 2015
Canelo Alvarez def. Erislandy Lara by split decision July 12, 2014
Canelo Alvarez def. Alfredo Angulo by 10th-round TKO March 8, 2014
Floyd Mayweather def. Canelo Alvarez by majority decision Sept. 14, 2013
Canelo Alvarez def. Austin Trout by unanimous decision April 20, 2013
Canelo Alvarez def. Josesito Lopez by fifth-round TKO Sept. 15, 2012
Canelo Alvarez def. Shane Mosley by unanimous decision May 5, 2012
Canelo Alvarez def. Kermit Cintron by fifth-round TKO Nov. 26, 2011
Canelo Alvarez def. Alfonso Gomez by sixth-round TKO Sept. 17, 2011
Canelo Alvarez def. Ryan Rhodes by 12th-round TKO June 18, 2011
Canelo Alvarez def. Matthew Hatton by unanimous decision March 5, 2011
Canelo Alvarez def. Lovemore N'dou by unanimous decision Dec. 4, 2010
Canelo Alvarez def. Carlos Baldomir by sixth-round KO Sept. 18, 2010
He is one of the standouts of the last 10-15 years, but I do think he gets even more credit that he is due. Mosley was 40 and LONG past his best. A slightly younger version had already been dealt with by Pacman and Mayweather in comprehensive fashion. I'm one of those who thinks Lara beat him. A LOT of those names sound better than what they are: Kirkland, Angulo, Gomez, Cintron were all solid operators but not top notch.
His best wins IMO are GGG (debatable), Kovalev (up in weight but well past his peak), Cotto (past his prime), and Jacobs. Yes, I am picking holes and probably being harsh on Canelo, but he is also a diva twat
Fighting Fielding and Chavez Jr. is little better than Floyd beating Berto.