Former Detroit The tigers start Justin Verlander and his wife, Kate Upton, celebrated their first wedding anniversary last weekend.

On Wednesday, they had even more reasons to celebrate.

Upton posted on Instagram Saturday night a photo for she and the first child of Verlander.

Genevieve Upton Verlander was born Wednesday according to legend under the account of Upton.

The site presents a black and white photo of a toddler, hand to mouth.

Further details about the baby and the birthplace of the child have not been published.

The woman on the cover of the Sports Illustrated three-time swimsuit edition announced via Instagram that she was pregnant in July.

The couple was married last November, just days after Verlander won his first world series with Houston. The Astros were not so lucky this fall, losing to the eventual World Series Red Sox champion at the American League championships.

Verlander, who has been named AL year rookie, Cy Young Award winner and MVP AL during his career with the Tigers, met Upton during the shooting of a video game ad in 2014 and his Is engaged two years later.

Associated Press contributed to this report.