Rams staying young at QB; is it the right call?

LOS ANGELES -- The Los Angeles Rams waived young journeyman Aaron Murray on Thursday and are expected to have three quarterbacks try out at their rookie minicamp, which begins Friday: Matt Davis out of SMU, Bryan Scott from Occidental College and Dylan Thompson, a South Carolina product who was with the Rams in training camp last year.

In Jared Goff, foreground, and Sean Mannion, rear, the Rams have the youngest starter-backup QB tandem in the NFL (entering the weekend, at least), and that's the plan.Their hope is that one of those three can stick as a third-string quarterback, behind starter Jared Goff, the No. 1 overall pick in 2016, and backup Sean Mannion, a third-round pick from 2015.…