BOSTON (AP) — Boston Red Sox TV analyst Jerry Remy says that he has experienced a cancer relapse.

Remy announced the diagnosis Monday on Twitter, a day before the Red Sox were set to hold their first spring training workout in Florida.

The 64-year-old former Red Sox second baseman was originally diagnosed with cancer in 2008 and has missed numerous games in recent years while battling health issues, including lung cancer. He also took time off while dealing with the legal problems of his son, Jared, who is serving a life term in prison after pleading guilty in 2014 to the murder of his girlfriend.

Remy, who has worked more than 3,900 Red Sox games during his broadcast career, agreed to a new multiyear contract with cable network NESN in January to remain the Red Sox’s primary color analyst and work 115 Red Sox games each season.

I’ve been diagnosed with cancer again but it’s under control. If you would like to read the interview go to:https://t.co/VWfMlV64UA

— Jerry Remy (RemDawg) (@Jerry_Remy) February 13, 2017

Thanks for all the support. Can’t wait to be doing games. Thanks to Nesn and the Red Sox for there support. See Your DOCTOR. Please

— Jerry Remy (RemDawg) (@Jerry_Remy) February 13, 2017