AFC West

Kyle Shanahan on 49ers' Super Bowl loss to Chiefs: 'It's been hard to sit with'

KANSAS CITY, Mo. — When Chiefs quarterback Patrick Mahomes asked offensive coordinator Eric Bieniemy if there was time to run Wasp in Super Bowl LIV, the 49ers had allowed 40 points in 11½ postseason quarters.But during a five-minute span, the Chiefs scored 21 points and rallied to win the Super Bowl 31-20.“We had as good of an opportunity as you can ever have to be a champion, and we came up just short,” head coach Kyle Shanahan said last week on the 49ers’ 2020 state of the franchise show. “So that’s by all means exactly what we’re going for this year.”The Chiefs’ “2-3 Jet Chip Wasp” call is…