I'm probably the only chap on this thread old enough to remember these shows,but there were three Westerns which ran in the late fifties and early sixties when I was a small boy . One was "Bronco," starring Ty Hardin,
the second was "Cheyenne," starring Clint Walker,and the third,"Sugarfoot," (about an inexperienced young cowboy),ran on ABC (as did "Cheyenne" AND "Bronco " ; in fact,they were rotated by ABC ) ,ran from 1957-61. Its star,Will Hutchins (born Marshall Lowell Hutchason in Los Angeles) was 89 May 5,and is the only survivor of the three cowboy leads .(Walker died last May 21,nine days before his 91st birthday,and Hardin died in 2017.) Anyone here remember or at least have heard of these Westerns ?