The Clemson Tigers will embark upon the ultimate rubber-match when they face off against No. 4 Alabama for the third consecutive season in the Allstate Sugar Bowl. Clemson has one of the most feared defenses in college football and it all starts up front with their uber-athletic defensive line. Headlined by Christian Wilkins and Dexter Lawrence, the Tigers' defensive line will have to be at its best if Clemson is going to defeat Alabama for the second consecutive season. Defensive coordinator Brent Venables talks about the challenge that lies ahead.