View image | gettyimages.com Through five weeks, Walter Thurmond continues to be a godsend for the Philadelphia Eagles defense. The former fourth-round pick of the Seattle Seahawks wasn’t even supposed to be a safety for his new team in Philly; in five previous years in the NFL, Thurmond had never played a single snap at safety. After tearing his pectoral muscle early in 2014 and missing 14 games, Chip…