This is Amazon’s first year broadcasting NFL games, so you’d expect a couple of bumps along the way. But the tech giant’s Thursday Night Football broadcast received a healthy dose of criticism over its coverage of Tua Tagovailoa’s injury. During the second quarter of the Cincinnati Bengals’ 27-15 win over the Miami Dolphins, Tagovailoa was taken off the field on a stretcher and hospitalized after being sacked by Josh Tupou. It was the second hit in the head Tagovailoa suffered in five days, which Thursday Night Football announcers Al Michaels and Kirk Herbstreit mentioned briefly after the you…