1995/96 Chicago Bulls
In the 1995–96 season, the Chicago Bulls set an NBA record by becoming the first team to win 70 regular season games. They finished the season with a record of 72–10 and would go on to defeat the Seattle SuperSonics in the 1996 NBA Finals
1993 Blue Jays
The 1993 Toronto Blue Jays season was the franchise's seventeenth season of Major League Baseball. It resulted in the Blue Jays finishing first in the American League East with a record of 95 wins and 67 losses.  They were shut out only once in 162 regular-season games. The Blue Jays would repeat as World Champions and become the first back-to-back champions since the 1977–1978 New York Yankees. The American League Championship Series would see the Blue Jays play the Chicago White Sox. After defeating the White Sox in six games, the Blue Jays would beat the Philadelphia Phillies in the World Series, also in six games.
Sorry Jays, this is where the sentimental stuff gets thrown out the window. Bulls take this one.
Bulls were a team for the Ages
sorry but I cannot part with this image