Butler football signs eight-year-old with kidney disease Contributor - August 22, 2017 - Fall Sports, Football, Rotator Featured Articles, Sports Butler football signs eight-year-old with kidney disease Contributor - August 22, 2017 - Fall Sports, Football, Rotator Featured Articles, Sports Butler’s football team signed Robert Shaffer, an 8-year-old with focal segmental glomerulosclerosis, through Team Impact.