Peterson (hamstring) was a limited participant at Friday's practice and is considered questionable for Sunday's matchup against the Titans, Josh Weinfuss of ESPN.com reports.

Peterson's hamstring injury kept him sidelined during Thursday's practice, but he's currently trending in the right direction with high hopes of playing in Week 14. The Cardinals' No. 1 cornerback said his hamstring is still a "little sore", but he should be ready to play Sunday, according to Darren Urban of the team's official site. Justin Bethel and Brandon Williams would fill in if Peterson were to suffer any sort of setback.

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