Matt Harmon and Ray Garvin look at the top 15 players on the winningest teams on Yahoo fantasy teams through 4 weeks of the season. The two identify the biggest surprises on that list through the first quarter of the season and wonder if their play is sustainable for rest the rest of the year. 🔔 Subscribe to Yahoo Fantasy: bit.ly/47f7Ui4 🏆 Play Yahoo Fantasy Football: football.fantasysports.yahoo.com 🎓 Play Yahoo College Fantasy Football: college.fantasysports.yahoo.com #YahooFantasy #FantasyFootball