Clemson staged its first major scrimmage of fall camp Saturday inside Death Valley. Isaiah Simmons had the highlight play of the day, a 100 yard interception return for a touchdown. Freshman receiver Frank Ladson had a knee scoped Friday and will miss a couple of weeks. Cornerback Derion Kendrick also missed the scrimmage with an injury. And freshman tight end Jaelyn Lay has missed the last few days with an injury.