Harris Rubenstein covers the sports news of the day in the Buzzer Beats, as we react to the Bucks and Warriors picking up big road playoff wins in Game 1 of their respective series against the Celtics and Grizzlies. He covers the news of the day with the Saints reportedly interested in signing Tyrann Mathieu, and looks ahead to Monday night's NBA playoff action with the Heat hosting the Sixers and the Mavericks visiting the Suns in Game 1 of their playoff series and looks ahead to the start of the Stanley Cup Playoffs in the NHL.