“Love and happiness have reached heights we never even knew existed,” tweeted JJ Watt.
Koa James Watt was born on Sunday, according to the tweet.
JJ Watt, who now plays for the Arizona Cardinals, was a member of the Houston Texans for a decade. Kealia Ohai Watt now plays for the Chicago Red Stars after her time with the Houston Dash.
The couple announced back in June that they were expecting.
Congratulations go out to the new parents on their growing family!
Editor's note: Video above is from the report of the Watts expecting their first child