3/39 was the month that the first "March Madness" was held. (won by the University of Oregon Webfoots).

.340 -- batting average of 1891 NL batting champion Billy Hamilton

.341 career batting average of Buzz Arlett, the minor league all time home run king until recently.

Buzz finished his career as the all time minor league home run and RBI king with career totals of 432 home runs and 1786 runs batted in. He now ranks second in both categories among all minor-league players (He was surpassed by Hector Espino for HRs and Nick Cullop for RBIs [1].) In his career as a minor-league player, Arlett earned a .341 batting average and a .604 slugging percentage. Arlett retired with a 108-93 record and a 3.42 earned-run average as a minor-league pitcher.

.342 Jackie Robinson batting average in 1949, leading the NL.

.343 Don Mattingly wins 1984 American league batting title hitting .343

Sean Taylor Washington Redskins 344 tackles

RIP

345 -- Pac-12 record for receiving yards in a game, set by Marqise Lee of USC on Oct. 27, 2012.

.346 All time batting average of Ed Delahanty. # 5 on the all time list.

Don Shula had 347 career wins in the NFL.

The 1992 Kansas City Chiefs scored 348 total points.

The 2012 Chiefs would have done that if only the season were 26 games long.

.349 -- lowest single-season field goal percentage by a team in KU basketball history (1958-59).