The clinical name for Down syndrome is trisomy 21, a condition in which a person is born with an extra chromosome, causing mild to moderate cognitive disability, developmental delays and physical challenges.

Burger, who was acquired by the Rangers this offseason in a trade from the Miami Marlins, will honor his daughter.

The new Rangers first baseman announced Friday that he will wear No. 21 to pay tribute to Penelope, who was born with Down Syndrome, and to raise awareness for the genetic condition.

Jake Burger is one of the Texas Rangers’ offseason additions. He explained how his daughter influenced his switch from number from 36 to 21.

Burger, who was recently acquired in a trade by Texas, discussed the challenges of learning first base and what he hopes to add to the Rangers’ lineup.

Jake Burger will wear No. 21 with the Texas Rangers, a number that has special significance for the first baseman’s family after his daughter was born with Down syndrome.