Kansas City Chiefs coaches and rookies began their 2026 season this weekend, with rookie minicamp serving as the first taste of NFL action for KC's first-year players. With a whopping 108 rookies in attendance (up from 93 in 2025, according to head coach Andy Reid), there is a lot to sift through from the Chiefs' first bit of offseason activity. What matters and what's just noise? Definitely matters: Patrick Mahomes' ACL recovery On Saturday, Herbie Teope of Chiefs On SI asked Reid about the recovery timeline for quarterback Patrick Mahomes' ACL rehabilitation, inquiring if Mahomes may be able to take the field during organized team activities (OTAs) this offseason. "We've got to see on that," Reid said.…