The Angels announced Tuesday that Hall of Famer Tony La Russa has joined the organization as a senior advisor to the baseball operations department.

“I’ve admired Tony for a very long time,” general manager Billy Eppler said in a press release announcing the move. “As our paths have crossed over the years, Tony and I discussed the potential of working together and we’re excited to finally get that opportunity. Adding his knowledge and experience will be an invaluable piece to the success and continued development of our baseball operations efforts both on and off the field.”

La Russa, 75, has spent nearly six decades working in professional baseball as a player, manager and front-office executive. He played parts of six seasons in the Majors from 1963-73 and, in 1979, embarked on a legendary managerial career that would eventually lead to his enshrinement in Cooperstown. A four-time Manager of the Year winner who has six League Championships and three World Series rings on his resume, La Russa managed the White Sox, Athletics and Cardinals to a combined 2728-2365 record across an incredible 33 seasons in the dugout.

He more recently had a less successful run as the Diamondbacks’ chief baseball officer, working alongside since-fired general player-turned-agent-turned-manager Dave Stewart in Arizona from 2014-17. La Russa resigned from that post after the D-backs dismissed Stewart and brought in current general manager Mike Hazen. He subsequently joined the Red Sox as a special assistant to president of baseball operations Dave Dombrowski prior to the 2018 season. He’d reportedly been expected to remain in the Boston organization but will instead now tackle a new opportunity with the Angels organization.

In his new role with the Angels, La Russa will “assist in all areas of baseball operations including Major League player evaluations and minor league development,” per the Angels’ announcement.