Complex sentence: The team lured Ray Jauch to be its head coach; he had previously guided the Winnipeg Blue Bombers to success in the Canadian Football League; at the time he was the fourth-winningest coach in CFL history.
Split into simpler sentences: The team lured Ray Jauch to be its head coach; he had previously guided the Winnipeg Blue Bombers to success in the Canadian Football League. At the time he was the fourth-winningest coach in CFL history.