Les Miles has established himself as one of the top coaches in college football over the past several years.
Since arriving at LSU back in 2005, Miles has led the Tigers to a bowl appearance in all seven years, including three BCS Bowls, two of which were National Championship Game appearances. He has a combined 75-18 record at LSU and has totaled 41 wins in the always-competitive SEC Conference.
But despite all of this success, not everything is perfect in Baton Rouge. From poor quarterback play, to losing out in recruiting battles, to that dreadful showing in last year's National Championship Game, Les Miles is not always cracking that million dollar smile.
Let's break down five things that still keep Les Miles up at night.
Bleacher Report style!