Background: James Edward Duggan Jr. (born January 14, 1954), better known by his ring name "Hacksaw" Jim Duggan, is an American professional wrestler. He is signed to WWE on a Legends contract. His best-known character is that of an American patriot, which sees him use a 2x4 length of wood as a weapon, the battle cry "Hooo!" and the U-S-A! cheer. In the World Wrestling Federation (WWF, now known as WWE), Duggan was the winner of the first ever Royal Rumble match in 1988 and in World Championship Wrestling (WCW), he was a one time United States Heavyweight Champion and a one time (and the final) World Television Champion.
Context: By the late fall of 1987, Duggan received his first major push since his return, being placed in a feud opposite "King" Harley Race, who was using a monarch gimmick who sneered at wrestlers he thought were below him. Duggan vowed he would never give in to Race's demands to bow to him, and during a televised confrontation, took Race's crown and cape, though Race would later get them back. At the 1987 Slammy Awards, where Duggan presented the nominees for "Best Ring Apparel," an on-stage shoving match between him and the winner (Race), sparking a wild brawl broke out between the two, going backstage and eventually reaching back to the main stage before interrupting another award presentation and Gorilla Monsoon stepping in to separate the two. Duggan eventually defeated Race several times in both televised and non-televised shows.  Duggan participated in the first-ever Royal Rumble match in 1988, where he was the 13th of twenty entrants. He won the match after he last eliminated the One Man Gang.  At WrestleMania IV, he participated in a 14-man tournament for the vacant WWF World Heavyweight Championship, where he lost to Ted DiBiase in the first round after interference from Andre the Giant. Shortly after WrestleMania IV, Duggan -- upset that Andre cost him his match -- came to the ring during one of Andre's matches and challenged him; a feud erupted when Andre suddenly grabbed Duggan and began throttling him, before Duggan knocked Andre out with his 2x4 board. Andre generally came out the winner in their matches, usually by interference from Andre's manager Bobby Heenan. Andre also interfered in several of Duggan's matches against other wrestlers, including Hercules on the April 30 edition of Saturday Night's Main Event.  Duggan earned a shot at the Intercontinental Heavyweight Championship against The Honky Tonk Man in July 1988, but Honky Tonk got himself disqualified, thus retaining the title.  Duggan then began displaying traits of an American patriot by feuding with several foreign villains in the fall of 1988. He got involved in a feud with Dino Bravo, and the two were on opposing sides as Jake "The Snake" Roberts' team fought Andre the Giant's at the 1988 Survivor Series. Duggan was disqualified after he used his 2x4 on Bravo. Duggan's team eventually lost the match. His next feud was with Russian Boris Zhukov, whom he defeated in a flag match on the November 26 edition of Saturday Night's Main Event. He restarted his feud with Dino Bravo, and at the 1989 Royal Rumble, Duggan and The Hart Foundation (Bret Hart and Jim Neidhart) defeated Bravo and The Fabulous Rougeau Brothers (Jacques and Raymond) in a two out of three falls match. He was involved in a rivalry with Bad News Brown, which culminated in a match at WrestleMania V where both men fought to a no contest.
Question: Did anyone else challenge the title?

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