New records for Pacman if he beats Barrios

[El Canela]

* 5-time welterweight champion (5th title reign)
* win championships in 4 different decades (90's, 00's, 10's, 20's)
* second oldest champion in boxing history
* will tie Mayweather's 23 world champions defeated

[IceTrayDaGang]

IF..... big IF.... I don't think he can pull it off.. Not at this point in his career.... and is this fight really happening? There is no mention of this fight on Pac's instagram page.

[The Big Dunn]

If he wins he can then try to break Floyd’s “record” by attempting to unify with Boots.

[famicommander]

Floyd is 24-0 against world titlists, not 23-0:
1. Genaro Hernandez
2. Gregorio Vargas
3. Diego Corrales
4. Carlos Hernadez
5. Jesus Chavez
6. Jose Luis Castillo I
7. Jose Luis Castillo II
8. DeMarcus Corley
9. Arturo Gatti
10. Sharmba Mitchell
11. Zab Judah
12. Carlos Baldomir
13. Oscar De La Hoya
14. Ricky Hatton
15. Juan Manuel Marquez
16. Shane Mosley
17. Victor Ortiz
18. Miguel Cotto
19. Robert Guerrero
20. Canelo Alvarez
21. Marcos Maidana I
22. Marcos Maidana II
23. Manny Pacquiao
24. Andre Berto

And Manny also has 23 wins (not counting fake belt holders like Rios and Matthysse):
1. Chatchai Sasakul
2. Lehlohonolo Ledwaba
3. Jorge Julio
4. Marco Antonio Barrera
5. Erik Morales
6. Oscar Larios
7. Erik Morales
8. Marco Antonio Barrera
9. Juan Manuel Marquez
10. David Diaz
11. Oscar De La Hoya
12. Ricky Hatton
13. Miguel Cotto
14. Joshua Clottey
15. Antonio Margarito
16. Shane Mosley
17. Juan Manuel Marquez
18. Timothy Bradley
19. Chris Algieri
20. Timothy Bradley
21. Jessie Vargas
22. Adrien Broner
23. Keith Thurman

But Manny also has:
L vs Medgoen Singsurat
D vs Agapito Sanchez
D vs Juan Manuel Marquez
L vs Erik Morales
L vs Timothy Bradley
L vs Juan Manuel Marquez
L vs Floyd Mayweather Jr
L vs Jeff Horn
L vs Yordenis Ugas

I had Manny beating Timmy and Horn, but I also had him losing all four Marquez fights.

Manny also had the loss to non-titlist Torrecampo.