This is always an interesting topic. When my grilling buddies get together there's always a discussion about "the best way"....... Everyone has a method they prefer based on experience however I found this article penned by arguably an expert in the field who busted a few myths. After reading it I changed some of my long learned habits and have found he's right. YMMV.

http://www.seriouseats.com/2013/06/t...ing-steak.html