Mark’s back, and there’s a lot to cover. The guys debate the etiquette of having private conversations in public, revisit World Cup jerseys, and then dive headfirst into the NBA playoffs. Was Wemby’s Game 1 performance against the Thunder one of the greatest playoff games ever? What does the Knicks’ 22-point comeback over Cleveland mean for the series? And is there any reason for optimism around the Red Sox… at all? Plus more odds and ends from around sports.