There are some pretty good stories about his scouting and signing…
A close family friend worked for the Cubs at the time, and brought his boss in to see Ryno. His boss aired him out…”You pulled me up here to see this dog”…the friend resigned on the spot, and the “boss” apologized to him for years after.
Sandberg was such a great athlete, and did things so easy, it looked like he was going half speed. Scouts would work him out at Spokane Falls CC, and would start out having him run the 60 yd dash. He would run it, and they would re-measure (sometimes 2-3 times) and make him run again, with encouragement to “run hard this time”…IIRC, he ran about 6.5, every time, in high grass.
I heard several guys say that he had MLB range as a HS SS, rounding and running through balls in the 6 hole that most couldn’t even get to, much less backhand.
He slid because of the football commitment, so the Phillies took him in the 20th. They brought the big boys in for a workout, and one said to the area scout (RIP, Harp) “this guy’s better than the guy we took in the 2nd round, give him 2nd round money”…csb