Stafford endures 'tough times' after wife's tumor surgery
FILE - In this Nov. 17, 2015, file photo, Detroit Lions quarterback Matthew Stafford and his wife Kelly smile while watching the Detroit Pistons play the Cleveland Cavaliers during an NBA basketball game, in Auburn Hills, Mich. Matthew is juggling his job on the field and his role as a husband and father as his wife, Kelly, recovers from surgery to remove a brain tumor. (AP Photo/Duane Burleson, File)

FILE - In this Nov. 17, 2015, file photo, Detroit Lions quarterback Matthew Stafford and his wife Kelly smile while watching the Detroit Pistons play the Cleveland Cavaliers during an NBA basketball game, in Auburn Hills, Mich. Matthew is juggling his job on the field and his role as a husband and father as his wife, Kelly, recovers from surgery to remove a brain tumor. (AP Photo/Duane Burleson, File)

May. 21, 2019 03:08 PM EDT
Detroit Lions quarterback Matthew Stafford takes a snap during drills at the team's NFL football practice facility, Tuesday, May 21, 2019, in Allen Park, Mich. (AP Photo/Carlos Osorio)

Detroit Lions quarterback Matthew Stafford takes a snap during drills at the team's NFL football practice facility, Tuesday, May 21, 2019, in Allen Park, Mich. (AP Photo/Carlos Osorio)

May. 21, 2019 01:49 PM EDT