Donovan McNabb threw for 381 yards and four touchdown passes, Kevin Curtis had 221 yards receiving and three scores and the Philadelphia Eagles beat the Detroit Lions 56-21 on Sunday for their first win. Curtis tied an NFL record for yards receiving in a first half, with 205 on nine catches. In a stunning offensive display, the Eagles (1-2) scored touchdowns on their first five possessions and had a franchise-record 42 points in the first half. It was their most points scored since a 56-17 victory at the Chicago Cardinals in 1953.