By Joseph McBride Saquon Barkley has admitted that he could’ve handled his departure from the New York Giants better amid his online spat with Tiki Barber. Barkley, a favourite among fans, previously voiced hopes to stay with the Giants throughout his NFL career. However, his shock move to their NFC East rivals the Philadelphia Eagles on a three-year, $37.75million (£29.7m) contract took everyone by surprise. After confirming his move with two Eagles emojis on social media, Barkley’s decision was slammed by Barber who said: “You’re dead to me”. Despite his own controversial exit from the Giant…