LeBron James has vented his frustration with the Cleveland Cavaliers' threadbare playing resources following the team's latest defeat. The defeat was the Cavs' sixth in their past 10 games, and followed a 126-91 rout by the Golden State Warriors last week and a 118-115 overtime loss to San Antonio at the weekend. James, who has never been unafraid to publicly speak out about his dissatisfaction with team issues, said recent results were unacceptable.