A History of Short Words

From the New York Times Crossword Puzzle

NATS

Sat, 9 Oct '21
Baseball team whose mascot is Screech the eagle, familiarly
Thu, 26 Aug '21
2019 World Series champs
Sun, 13 Jun '21
M.L.B. team with a big "W" in its logo
Fri, 5 Feb '21
2019 M.L.B. champs