Longtime NFL official Wayne Mackie "died Thursday night at the age of of 62." Mackie was a "head linesman in the league from 2007 through 2016" (NFL.com, 3/25).
Mets 1B Pete Alonso and Nationals 1B Josh Bell headline a new group of clients for LongBall Labs, the baseball tech company whose tests help determine the best performing wood bats in each new batch (Joe Lemire, SportTechie).
Sports media and talent management brand Playmaker has partnered with PointsBet around sponsored content throughout March Madness, featuring former NBAer Carlos Boozer (Playmaker).