PHOTO: Matthew Stafford's twin girls visit him at Lions training camp

Matthew Stafford and the Lions opened training camp on Sunday.

On Monday, camp opened to fans, and Stafford got a special visit.

Kelly Stafford brought the couple's twin baby girls to Allen Park.

"It was such a special moment having them there to watch what their dad loves to do most. He was so excited to love on them after practice," she wrote on Instagram.

 

First @detroitlionsnfl practice for the girls. It was such a special moment having them there to watch what their dad loves to do most. He was so excited to love on them after practice. #footballisfamily#firstpractice #chandlerandsawyerstafford #cupcakeandsprinkles #identicaltwins #4monthsold

A post shared by Kelly Stafford (@kbstafford89) on

Jul 31, 2017 at 7:56pm PDT