Britain's Prince William throws a football at a target, watched by Louis Rees-Zammit, left, as he attends a NFL Foundation NFL Flag event, an inclusive and fast paced American Football format, in London, Tuesday, Oct. 15, 2024. (AP Photo/Kin Cheung, Pool)

Britain's Prince William poses with participants he attends a NFL Foundation NFL Flag event, an inclusive and fast paced American Football format, in London, Tuesday, Oct. 15, 2024. (AP Photo/Kin Cheung, Pool)

Britain's Prince William throws a football as he attends a NFL Foundation NFL Flag event, an inclusive and fast paced American Football format, in London, Tuesday, Oct. 15, 2024. (AP Photo/Kin Cheung, Pool)

Britain's Prince William throws a football at a target, watched by Louis Rees-Zammit, left, as he attends a NFL Foundation NFL Flag event, an inclusive and fast paced American Football format, in London, Tuesday, Oct. 15, 2024. (AP Photo/Kin Cheung, Pool)

Britain's Prince William catches the football as he attends a NFL Foundation NFL Flag event, an inclusive and fast paced American Football format, in London, Tuesday, Oct. 15, 2024. (AP Photo/Kin Cheung, Pool)

Britain's Prince William throws a football at a target, watched by Louis Rees-Zammit, left, as he attends a NFL Foundation NFL Flag event, an inclusive and fast paced American Football format, in London, Tuesday, Oct. 15, 2024. (AP Photo/Kin Cheung, Pool)

Britain's Prince William throws a football as he attends a NFL Foundation NFL Flag event, an inclusive and fast paced American Football format, in London, Tuesday, Oct. 15, 2024. (AP Photo/Kin Cheung, Pool)