Racing PositionsTitans could be fine letting three current players fight for LG7YPaul KuharskyDallas Cowboys cut 20 players, including Dustin Vaughan7YTodd ArcherCould Jasper Brinkley be a surprise cut by Cowboys?7YTodd ArcherPreseason or not, Cowboys' performance was tough to take7YTodd ArcherWith chances dwindling, Cowboys youngsters need to impress7YTodd ArcherDavid Porter packed light but has chance for longer stay7YTodd ArcherDevin Street opens up distance from Cowboys young WRs7YTodd ArcherCowboys' returner search will be wide; Cole Beasley, Lucky Whitehead lead mix7YTodd ArcherForced into tailback action, Tyler Clutts scores a touchdown7YTodd ArcherCowboys offense has its way on goal line7YTodd Archer