LOS ANGELES (AP) — Quarterback Matthew Stafford will begin the Los Angeles Rams' training camp on the sidelines while recovering from back soreness. Stafford is only expected to miss the first “block” of roughly four practices in training camp, coach Sean McVay said Tuesday as the Rams reported to work at Loyola Marymount University. “He had a little bit of soreness in his back that kind of crept up,” McVay said.