Michigan receiver Amara Darboh has taken the oath to become a United States citizen.

John Baxter, Michigan’s special teams coordinator, made the announcement Thursday morning on Twitter.

“Some days are bigger than others Congratulations Amara Darboh for taking the US Oath of Allegiance today. US CITIZEN!”

Darboh, a senior, is a native of Sierra Leone. He attended Dowling Catholic in Des Moines, Iowa.