The Mahomes family just got a little bigger! Patrick and Brittany Mahomes recently welcomed their newest addition, a baby girl, making Sterling and Bronze the proud older siblings.

Sterling Mahomes turned 4 years old on Thursday and her parents, Chiefs quarterback Patrick Mahomes and Current co-owner Brittany Mahomes, shared a special birthday message.

We don’t know where the time has gone, but Sterling Mahomes is officially 4! And apparently, the eldest child of Kansas City Chiefs quarterback Patrick Mahomes and his high school sweetheart Brittany Mahomes is the “best big sister.