Patrick Mahomes has a new fan in the house as he leads the top-seeded Kansas City Chiefs against the fourth-seeded Houston Texans in the AFC Divisional Round on Sunday.Brittany Mahomes announced on her Instagram account that she and her husband welcomed their third child, Golden Raye Mahomes, on Sunday. Golden joins her siblings, sister Sterling and brother Bronze, as dad attempts to complete an historic Super Bowl three-peat.Sterling turns 4 next month; Bronze celebrated his second birthday in November.Kansas City had a bye on Sunday — a scenario Mahomes said in an interview with Netflix late last month that he hope would occur.”Hopefully God works the right way and we can have that baby maybe on the bye week somewhere and then everything will work out perfectly,” he said.