2019: Antonio Brown forced his release from the Oakland Raiders and then signed with the New England Patriots that same day
2019: Atlanta Falcons made WR Julio Jones the highest-paid WR in NFL history with a $22M salary
2010: Milwaukee Brewers RP Trevor Hoffman became the 1st player in MLB history to surpass 600 career saves
2003: Arizona Cardinals WR Anquan Boldin set a NFL record with 217 receiving yards during a player’s NFL debut vs. Detroit. Boldin went on to set the Super Bowl era rookie record with 1,377 yards as well as 101 receptions
1998: St. Louis Cardinals 1B Mark McGwire hit his record-tying 61st HR of the season with fellow slugger Sammy Sosa watching in the outfield
1998: With Mariners OF Ken Griffey’s 50th home run of the season, 3 players (Mark McGwire, Sammy Sosa) reached the mark in the same season for the 1st time in MLB history; he also joined McGwire and Babe Ruth as the only players with 50+ HRs in consecutive seasons
1986: Miami Dolphins QB Dan Marino threw his 100th career TD pass in just his 44th game, the quickest in NFL history to reach the mark
1984: New York Mets SP Dwight Gooden recorded his 228th strikeout of the season while pitching a 1-hitter against the Cubs, breaking the NL rookie rookie record
1979: The Entertainment and Sports Programming Network (ESPN) made its debut
1963: The Pro Football Hall of Fame in Canton, Ohio officially opened its doors to the public
1953: 2 days after setting the single-season Catchers record with his 38th HR, Brooklyn Dodgers C Roy Campanella set another Catchers record with his 125th RBI
1908: Washington Senators SP Walter Johnson pitched his 3rd consecutive shutout over 4 days, this time a 2-hitter to defeat the New York Highlanders