SportsIn partnership with NBC Sports Philadelphia 0:00Play0:00 / 1:27MuteShareToggle FullscreenJanuary 23, 2015 11:15 amPutting Balls To The Test University of Indianapolis football players take part in experiment to demonstrate the potential advantages of a partially deflated ball. BOOKMARKERMore Multimedia VideosSlide 1 of 311:26Now PlayingPutting Balls To The Test0:55From Tokyo to October: Key dates and matchups for 2025 MLB season1:082025 Formula 1 season: History, teams, races, scoring3:33Matt Tries That: Getting stretched out for Broad Street Run1:42Can Kenyon Green be the latest reclamation project at Stoutland University?1:56Eagle Eye: Level of concern with mounting losses on defense2:33Making sense of the C.J. Gardner-Johnson trade2:30Quentin Grimes' 4th-quarter heroics aren't enough as Sixers fall to Hawks1:02Quentin Grimes has huge 4th quarter to keep Sixers competitive against Hawks1:27Phillies ace Zack Wheeler back on the mound in Clearwater0:28Oren Burks is latest Eagle to reportedly depart in free agency1:30Birds Huddle: Breaking down the Kenny Pickett trade1:13Isaiah Rodgers agrees to a 2-year deal with the Vikings1:48Josh Sweat agrees to Arizona Cardinals free agency1:39Allen, Barkley extensions highlight trade-packed start to NFL free agency1:53Eagles lose Milton Williams to the Patriots in free agency1:05Phillies pitcher Matt Strahm gives an update on his shoulder injury2:47Sixers get major contributions from some surprising names in win over Jazz2:18A special homecoming in Allentown, Pa., for Eagles star Saquon Barkley1:56Lonnie Walker IV reacts after first career double-double in win over Jazz1:16An incredible moment as Sixers help surprise US Navy Lieutenant's family1:21Birds Huddle: What will Mekhi Becton's market look like when free agency starts?2:00New Jersey sled hockey star preps for Italy Olympics, in hopes of a third gold medal1:58Aaron Nola says he's ‘blessed' to get hurt early in his career and that it's led to his durability2:00Eagle Eye: The case for Avonte Maddox to return in 20250:51Castellanos, Kepler go BACK-TO-BACK to give the Phillies a 2-0 lead0:465 things to know about Payton Pritchard1:48Slay doesn't rule out return to Eagles on Big Play Slay Podcast1:08Breaking down the NHL playoffs: Format, rules, how it works1:57Eagles take care of No. 1 offseason priority by re-signing Zack Baun0:54How Paralympic gold medalist Brenna Huckaby found “new freedom” in showing off her legNewsLive TVSearchSearch Videos:US & World VideosEntertainment VideosPhilly LiveLatest2:23LISTEN to DJ Jazzy Jeff's FIFA World Cup ‘sonic ID' for Philly3:09New production celebrates the evolution of street dance2:57Planning your next getaway? Here's why you should consider traveling to Puerto Rico4:35DJ Jazzy Jeff produces official Philly ‘sonic ID' for 2026 FIFA World Cup4:10Cast of ‘Long Bright River' shares how the show shines a spotlight on Kensington3:59Enjoy a drink at the highly anticipated Philly Cocktail Festival2:49Academy of Vocal Arts set to celebrate 90th anniversary with gala3:54‘Slangin' Pies and Savin' Lives': Down North Pizza owner releases new cookbook3:05Actress Jessica Treska talks latest project ‘Hysteria!'4:47Here's why you should check out ‘King Hedley II' onstage at the Arden3:08What you need to know about the 2025 UNCF Mayor's Masked Ball1:47‘St. Denis Medical' stars talk preparing for Season 2Show More
