By Matt Ehalt Los Angeles Rams quarterback Matthew Stafford is not participating in team drills during training camp because of soreness in his elbow. The Los Angeles Rams open the NFL season in five weeks against the 2023 Super Bowl favorite Buffalo Bills. Related: Super Bowl 57 Odds And Matthew Stafford isn’t competing in team drills due to elbow discomfort. While this isn’t a major concern yet for the defending Super Bowl champions, it’s still a situation worth monitoring for a 34-year-old quarterback. Training camps are usually full of “best shape of my life” cliché quotes, but clearly Sta…