After 19 total years with Oilers/Titans, Marcus Robertson leaves for Detroit

As a player, Marcus Robertson spent 10 seasons with the Oilers/Titans.  Following two final years with the Seahawks, he launched his coaching career in Tennessee. Now, after nine years on the Titans’ staff, Robertson is leaving.  According to Lions’ official website, Robertson has reunited with former Titans defensive coordinator Jim Schwartz. In Detroit, Robertson will…