Filed under: Stream MLB Yankees Sweep Boston, Clinch AL East Contributors: SBNation.com Staff Share this story Share this on Facebook Share this on Twitter Share this on Reddit Share All sharing options Share All sharing options for: Yankees Sweep Boston, Clinch AL East Reddit Pocket Flipboard Email After sweeping the Boston Red Sox this weekend, the Yankees won their 100th game of the season, and have clinched the American League East. 10 Total Updates Since Sep 22, 2009, 10:59pm EDT Follow this stream September 28, 2009 Looking Ahead to the Yankees in the Playoffs By Ryan Hudson September 27, 2009 A Good Day to be a Yankee Fan By Andrew Sharp September 23, 2009 Yankees Cough Up Lead, But Win in the 9th on A-Rod Sac Fly By papiblez September 23, 2009 Yankees Back Into Postseason Thanks to Oakland Win Over Texas By papiblez September 23, 2009 And We're Tied... By Sean Keeley@SeanKeeleyIsMe September 23, 2009 And Now It's 5-4 By Sean Keeley@SeanKeeleyIsMe September 23, 2009 Angels Keep Chipping Away By Sean Keeley@SeanKeeleyIsMe September 22, 2009 The Angels Will Not Go Quietly Into The Night By Sean Keeley@SeanKeeleyIsMe September 22, 2009 Yanks Strike First By Sean Keeley@SeanKeeleyIsMe September 22, 2009 Third Time The Charm For Yankees' Playoff Clinch? By Sean Keeley@SeanKeeleyIsMe