It took the biggest rally in franchise history for the Kansas City Chiefs to win their opener. After the Chiefs dug out of a three-touchdown hole, Alex Smith dived for a score on the first possession of overtime Sunday, giving his team a heart-stopping 33-27 win over the San Diego Chargers. Smith threw for 363 yards and two touchdowns, the second a back-shoulder fade to Jeremy Maclin with just over 9 minutes left in the fourth quarter. More...