Rico Dowdle ran for 112 yards and a touchdown while the Dallas Cowboys’ defense came up with six sacks and a pick-6 Thursday in a 27-20 win over the visiting New York Giants in Arlington, Texas.Cooper Rush completed 21 of 36 passes for 195 yards and a touchdown as Dallas (5-7) became the last franchise in the four major sports to win a home game in this calendar year. It was the team’s second win in five days, keeping alive its long-shot hopes for an NFC playoff berth.Drew Lock hit 21 of 32 passes for 178 yards and an interception for New York, which dropped to 2-10 with its seventh straight loss. Lock pulled the Giants within a touchdown on an 8-yard run with 2:18 left in the game.However, Dallas was able to seal the outcome via Rush’s 3-yard pass to Brandin Cooks to gain a first down on the first play after the two-minute warning.The Cowboys took control with two third-quarter touchdowns, giving them a 27-10 advantage. Rush threw to Cooks for a 2-yard strike at the 11:37 mark and Dowdle added a 4-yard touchdown run just more than seven minutes later.Dallas finished with a 317-247 advantage in total yards as it completed a season sweep of New York.