The NFL gambling policy has been revised,and the league is reinstating three players who previously received long suspensions. The new policy reduces the punishment for gambling on non-NFL sports from within team facilities to two games. The minimum suspension for gambling on NFL games has now increases to one year, and for players who bet on their own teams the minimum suspension was raised to two years. The league said it periodically reviews the rules on gambling “to ensure that it is responsive to changing circumstances and fully addresses our commitment to protect the integrity of our game.” The league…