Marcus Roberson provides some intriguing depth .
Coty Sensabaugh fills Jeff Fisher 's much coveted ' veteran presence ' role , but if either sees extensive time this coming season , the Rams may struggle .
Marcus Roberson provides some intriguing depth and Coty Sensabaugh fills Jeff Fisher 's much coveted ' veteran presence ' role , but if either sees extensive time this coming season , the Rams may struggle .