ICYMI: Nadal Loses; Super Bowl Update; Kobe Tributes

Rafael Nadal was knocked out of the Australian Open by Dominic Thiem in four grueling sets. Roger Federer will play Novak Djokovic in a semifinal today. It's all about speed for the Chiefs' wide receivers and the 49ers' running backs. Los Angeles and Philadelphia honor Kobe Bryant.

ICYMI: Nadal Loses; Super Bowl Update; Kobe Tributes

Photo: img.bleacherreport.net