Detroit Lions quarterback Matthew Stafford did not join his teammates at voluntary workouts Tuesday.

Stafford’s wife, Kelly, announced earlier this month she plans to have surgery to remove a brain tumor . She posted on Instagram two days later, thanking everyone for an outpouring of support .

Center Graham Glasgow says he recently talked to Stafford, adding his family is doing well. Stafford has been at the team’s training facility this offseason.

FILE - In this Sept. 24, 2017, file photo, Kelly Stafford, wife of Detroit Lions quarterback Matthew Stafford, holds the couple's twins Sawyer, left, and Chandler during pre-game of an NFL football game against the Atlanta Falcons, in Detroit. (AP Photo/Rick Osentoski, File)
FILE – In this Sept. 24, 2017, file photo, Kelly Stafford, wife of Detroit Lions quarterback Matthew Stafford, holds the couple’s twins Sawyer, left, and Chandler during pre-game of an NFL football game against the Atlanta Falcons, in Detroit. (AP Photo/Rick Osentoski, File)

Matthew and Kelly Stafford have three children. They began dating at Georgia, where he was the star of the football team and she was a cheerleader. He was the No. 1 pick in the 2009 draft and has spent his entire career with the Lions.

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