http://assets.espn.go.com/i/tvlistings/tv_espn_original.gif en-us 10 ESPN Inc. http://espn.go.com/ Copyright 2010 ESPN Inc. Mark Mulder and Alex Cora discuss Bryce Harper's injury after he ran face first into the wall tracking a fly ball.]]> May 13, 2013 19:21:09 PDT Michele Steele speaks with Mark Fainaru-Wada about the increase in the number of NFL concussions that have been reported in the past three years.]]> December 10, 2012 12:27:48 PST TrueHoop Network's Nate Drexler dissects the Summer of LeBron James.]]> November 07, 2011 07:03:43 PST ]]> John Brenkus of Sport Science analyzes what it takes to hit a Major League pitch. Six-time MLB All-Star Nomar Garciaparra steps into the Sport Science batter's box to demonstrate eye tracking and how to make contact.]]> April 04, 2011 06:42:00 PDT Since 2004, the Negro Leagues Grave Marker Project has been tracking down the final resting places of long forgotten players and honoring their memories by installing headstones. The Project, founded by Dr. Jeremy Krock, has raised almost $10,000. So far they have placed markers on the gravesites of 18 players, such as Jimmie Crutchfield, Big Bill Gatewood, and "Steel Arm" Taylor.]]> February 20, 2011 03:05:24 PST On ESPN RISE, Sacred Heart baseball teaches PlaySportsTV a proper batting stance and how to track the baseball from the pitcher's hand to home plate.]]> February 25, 2010 10:31:00 PST