Hoping to rebound from their road loss to the Bengals, the Panthers returned home for a Sunday night match-up with the Dallas Cowboys.  In the first quarter, Carolina started off strong with a 1-yard TD run by DeShaun Foster.  The Panthers would even have QB Jake Delhomme complete a 24-yard TD pass to WR (Steve Smith).  In the second quarter, the Cowboys started to play catch-up.  QB Tony Romo completed a 3-yard TD pass to TE Jason Witten and kicker Mike Vanderjagt would complete a 38-yard field goal.  Unfortunately, after a scoreless third quarter, the Panthers squandered their early lead in the fourth quarter.  It came it the form of Vanderjagt kicking a 24-yard field goal, RB Julius Jones getting a 14-yard TD run (with Romo hooking up WR Terrell Owens on the two-point conversion), a 3-yard TD run by RB Marion Barber, and Barber getting a 14-yard TD run.  With their loss, the Panthers entered their Bye Week at 4-4.. How many games had the Panthers won as they entered Bye Week?