Cowboys wide receiver Miles Austin didn't sign his tender on Friday, meaning when the Cowboys return to work on Tuesday the club will in effect re-tender him at $3.168 million to retain his exclusive rights for 2010. Dallas already put the first- and third-round tender on Austin back in March. Starting on June 15, however, the Cowboys can reduce their offer to 110 percent of Austin's 2009 salary and continue to hold on to his exclusive rights. He made $1.5 million in 2009.