As of roughly 7:30pm on cut down day, when we finished collecting data from all 32 NFL team website rosters, the Rams had the youngest team in the NFL, as they did the last two years. The Raiders and Giants are the two oldest teams. By the time you read this, this data will already out of date as teams continue to make tweaks to their rosters. although even with continued roster movement, the average ages of each team shouldn't change much.