The clash of the titans starts today! For the next 30 days, 64 theological all-stars will face off in an epic contest for your votes. For each author matchup, pick your favorite and rally your friends to vote your champions through. From scrappy challengers like A.W. Tozer and R.C. Sproul to heavyweights Augustine, Calvin, and Spurgeon, there are plenty of authors to root for. Check out all the matchups now and start voting!