(AP Photo/Paul Sancya)DETROIT – Detroit Lions quarterback Matthew Stafford will play through a torn rib cartilage injury against the Tennessee Titans on Sunday, according to ESPN’s Adam Schefter. “Lions’ QB Matthew Stafford tore his rib cartilage during last Sunday’s loss to Green Bay, per source. Despite his torn rib cartilage, right thumb injury and questionable game status for today, Stafford plans to play vs. the Titans, per source,” Schefter reported Sunday morning. Lions’ QB Matthew Stafford tore his rib cartilage during last Sunday’s loss to Green Bay, per source. Despite his torn rib cartilage, right thumb injury and questionable game status for today, Stafford plans to play vs. the Titans, per source.