MIAMI GARDENS, Florida: Patrick Mahomes led Kansas City to three touchdowns in the final 6:13, and the Chiefs overcame a double-digit deficit for the third postseason game in a row to beat the San Francisco 49ers 31-20 Sunday in the Super Bowl.

The Chiefs (15-4) were playing in the championship game for the first time since 1970, when they won their only previous NFL title. Coach Andy Reid earned his 222nd career victory, and his first in a Super Bowl.