Long reportedly suffered a lower leg injury that will keep him out of training camp. He will undergo additional tests on Thursday and is hoping to return by Week 1. The 32-year-old signed a one, year $1.5 million contract with the Chiefs during the offseason. He returned to the NFL after announcing his retirement in 2020. It's unclear exactly how long the former Chicago Bear will be out, but Long is expected to miss all of training camp. Stay tuned.