LSU baseball coach Paul Mainieri, who led the Tigers to the 2009 national championship and is No. 1 among active NCAA Division I coaches in career victories, announced Friday that he will retire at the end of the 2021 season. Mainieri, whose collegiate career spans 39 seasons – including the past 15 years at LSU – will coach the Tigers in the 2021 NCAA Tournament should they receive a berth in the 64-team field.

"I have been the luckiest guy in the world to have lived out a childhood dream of becoming a college baseball coach," Mainieri said. "I have been the luckiest guy in the world to have lived out a childhood dream of becoming a college baseball coach," Mainieri said. "I've worked at four wonderful institutions, and it's been the honor of my life to have served as the head coach at LSU for 15 years.