In Major League Baseball, there are two: the Chicago White Sox and the Boston Red Sox.
In the National Hockey League, there are three: the Tampa Bay Lightning, Minnesota Wild, and Colorado Avalanche.
In the National Basketball Association, there are four: the Miami Heat, Orlando Magic, Utah Jazz, and Oklahoma City Thunder.
There are no American professional football teams whose names do not end in 's'.
Tampa Bay Lightning
Only two teams have names that don't end in "s". Those are the Red Sox and the White Sox.
There are only two teams that end in a letter other than an "s": The Chicago White Sox and the Boston Red Sox. All other teams end in an "s" because it is plural.
Three letter words ending in -s are:YesBusAdsCosHasHisInsSisSosWas
they made pucks crested with all nhl teams in the early 1970's
Actually, the NHL had 7 teams prior to the 1941/42 season.In 1942, the New York Americans dropped out of the league and the NHL operated with six teams until 1967. There was no "seventh" team , as such, because the NHL added a full six teams at the same time to bring the league's number up to 12.
Montreal and Boston in the late 70's
Some four letter words starting with S and ending with F are:selfserfsurf
said is a 4 letter word beginning with s and ending with d
There isn't an NFL team that does not end in s.
Bellybuttons would be the longest word I can think of beginning with a 'b' and ending in an 's'.