Langston University is an institution of higher learning located in Langston, Oklahoma, USA. It is the only historically black college in the state, and the westernmost historically black college in the United States. Though located in a rural setting just 10 miles (16 km) east of Guthrie, Langston also serves an urban mission with University Centers in both Tulsa and Oklahoma City. The University is a member-school of Thurgood Marshall College Fund.

The school was founded in 1897 and was known as the Oklahoma Colored Agricultural and Normal University. Langston University was created as a result of the second Morrill Act in 1890. The law required states with land-grant colleges (such as Oklahoma State University, then Oklahoma A&M) to either admit African-Americans, or provide an alternative school for them to attend as a condition of receiving federal funds. Langston University is named for John Mercer Langston (1829–1897), civil rights pioneer, first African American member of Congress from Virginia, founder of the Howard University Law School, and American consul-general to Haiti.

Carlos Esteban Ross Cotal is a Chilean footballer who plays as striker in Coquimbo Unido.

His debut was in Audax Italiano against Palestino in week 3 of Torneo Apertura 2009; he played three matches more as a substitute.

His first goal in Primera División was against Ñublense in a match they won Audax Italiano by 2-1 and his second goal in Primera was against Santiago Morning in a match they won Audax Italiano by 1-0, was the only goal of game. He is now^[when?] going to Germinal Beerschot for 500k.

After a run of good matches led him to be sparring of Marcelo Bielsa in the national team.

He made his debut in the national team, against Venezuela on March 31.