A $250,000 gift to the Veterans of Foreign Wars’ Operation Uplink free call day program by Georgetown-based Sport Clips is expected to provide more than 6.5 million minutes of free calls home for soldiers over the holidays. Sport Clips’ quarter-of-a-million-dollar donation is the single largest corporate gift to the program to date and will make available free call days for deployed and hospitalized American military on December 25, New Year’s Day, Memorial Day, and July 4.