Last season, the Las Vegas Raiders' front office saw firsthand just how bad things can get when a roster lacks talent. The National Football League is filled with the best players; talent and depth disparities are extremely noticeable. Las Vegas' seven wins over the past two seasons are proof. Watch Keyron Crawford Discuss His First Practices as a Rookie Below Raiders Plan Ahead The talent gap between the Raiders and just about every other team in the league has been undeniable. Las Vegas has failed to be competitive in many games over the past three seasons, let alone actually win them. Much of that has been because of a lack of talent. Las Vegas ' lack of talent has not only been among its starters. They have lacked talent among their reserve players, which has made matters worse. Either they have had talented starters and little depth behind them, or subpar starters and subpar players playing behind them. Neither of which is good.…