‘Every off-season, Matt, a tight end for the Cincinnati Bengals, and his older brother, Aaron, a defensive end for the Buffalo Bills, return to their roots. Their cousin Bo, who finished his playing career at TCU last fall, joins them when he can break away from school. The Schobels will become something of a trivia question in two weeks, when Bo, a defensive end projected as a second-round pick, is selected in the NFL Draft. Only a handful of families have at least three players in the NFL.’