There's a shit load of good writers around, twitter's probably the best place to find their stuff.
Obviously there's Grant Wahl, also Steve Goff, Brian Straus, Jeff Carlisle, Ives Galarcep, Brian Sciaretta and Matthew Tomaszewicz (The Shin Guardian) are my highest recommendations. Just go to their twitter's and follow the links to where they write mostly. Ives site soccerbyives.com is really good.
Something about Galarcep bugs me. He can be such a pretentious dick on Twitter. Still a good rec, mind. Great list.
Totally know what you mean his site is a good resource though