happening in 2014. Most upheld protests were in the National League. The only case where the American League upheld a protest and ordered a replay was after the famous Pine Tar Incident in 1983. The rule was abolished after the 2019 MLB season, so protests and ensuing replays are no longer possible. Boxing In boxing, rematches (referred to as "rematch" and not "replay", or simply by the match-up followed by a Roman numeral, as in Holyfield vs. Tyson II) are common and expected, producing historically significant moments in the sport. Examples include: Joe Louis and Max Schmeling Jack Dempsey and Gene Tunney (see: The Long Count Fight) Sugar Ray Robinson and Jake LaMotta Muhammad Ali and Joe Frazier (see: Fight of the Century, Muhammad Ali vs. Joe Frazier II, Thrilla in Manila) Sugar Ray Leonard and Roberto Durán (see: The Brawl in Montreal, The No Mas Fight) Muhammad Ali (Cassius Clay) and Sonny Liston (see Muhammad Ali vs. Sonny Liston) Bobby Chacon and Rafael Limon (see: Chacon vs. Limon) Marco Antonio Barrera and Érik Morales (see Érik Morales vs Marco Antonio Barrera I, Érik Morales vs Marco Antonio Barrera II, and Érik Morales vs Marco Antonio Barrera III) Arturo Gatti and Micky Ward Lennox Lewis and Evander Holyfield (see Evander Holyfield vs. Lennox Lewis and Evander Holyfield vs. Lennox Lewis II) Juan Manuel Márquez and Manny Pacquiao (see Manny Pacquiao vs. Juan Manuel Márquez III and Manny Pacquiao vs. Juan Manuel Márquez IV) Gaelic games Replays are often used as tiebreakers in the Gaelic games of hurling, Gaelic football, camogie and ladies' Gaelic football. Extra time, penalty shoot-outs and free-taking shootouts have, in recent years, been increasingly used as tiebreakers to prevent fixture congestion. Gridiron football The National Football League has a clause in its rules that allows the commissioner to order a whole or partial replay of a game that has been corrupted by an "extraordinary act." For a partial replay, the game is reset to the point immediately before the play in which the act took place, with all game parameters (time, score, ball position and possession) set to where they were at that point. A full replay discards the result of the previous game altogether and restarts the game from its beginning. To date, the NFL has never used its extraordinary act clause. The rulebook states that the authority is only to be used in the event