By Andrew Gould The Dallas Cowboys could get a big boost to their offense before September ends. Speaking on 105.3 The Fan’s K&C Masterpiece, Cowboys executive vice president Stephen Jones said it’s “certainly possible” Michael Gallup returns for Week 3’s game against the New York Giants. The wide receiver hasn’t played since tearing his ACL last December. He was limited in practice last week before missing Sunday’s 20-17 win over the Cincinnati Bengals. Cowboys fans are eager to see Gallup back in action. However, one fan questioned whether he should come back to play on the MetLife Stadium t…