As the female-dominated sport gets more acrobatic, girls are racking up more concussions and other injuries. A new pediatricians' report calls for change.

The 29-year-old announced joining the Carolina Panthers TopCats earlier this year. Lindsay says she will continue to "inspire and help my African American beautiful trans sisters."

The 29-year-old announced joining the Carolina Panthers TopCats earlier this year. Lindsay says she will continue to "inspire and help my African American beautiful trans sisters."