Read more about Jigsaw (John Saint) at: Wikipedia

Official Site: Marvel

Jigsaw (William "Billy" Russo, also known as "The Beaut" before his disfigurement) is a fictional supervillain appearing in American comic book published by Marvel Comics. Created by writer Len Wein and artist Ross Andru, the character made his first full appearance in The Amazing Spider-Man #162 (November 1976). He is depicted as an enemy of the Punisher and Spider-Man.

The character was portrayed by Dominic West in the 2008 film Punisher: War Zone and Ben Barnes in the Netflix television adaption set in the Marvel Cinematic Universe.

Jigsaw was created by writer Len Wein and artist Ross Andru. He first appeared in The Amazing Spider-Man #162 (November 1976). He returned in The Amazing Spider-Man #188, and The Punisher #1 and #4–5. Jigsaw then allied with the Rev in The Punisher Vol. 2, #35–40, and Gregario in #55–56. Following a cameo appearance in The Punisher War Journal #61, Jigsaw's origin was detailed in Issues #3–4 of the prequel limited series The Punisher: Year One, and he further bedeviled the Punisher in Punisher Vol. 3, #2–4 and #9–10.

Preceding an encounter with the eponymous character in Daredevil Vol. 2, #61–64, Jigsaw appeared in The New Avengers #1–3, #35, #46, #50, #57, and The New Avengers Annual #2; concurrent to his appearances in that title, Jigsaw also starred in Punisher War Journal Vol. 2, #11, #18–20, and #22–23. He was then featured in the five-issue miniseries Punisher: In the Blood, and made a subsequent cameo in the Thunderbolts Vol. 2 Annual.

Jigsaw (John Saint) has not been a contender in any CBUB matches.