1: Lion's leader publicizes dens (5)
2: Later round without an opponent (3)
3: In a pickle about where one should apply the acne cream (2,3,4)
4: A Muslim leader's energy efficiency ratio as a Muslim leader (5)
5: Taverns quoted cool clique (3)
9: Some wear medals when carrying weapons (5)
10: Monday spent in thought (5)
11: How to get around doing business, essentially (3)
13: See, you are a cad. (3)