Brock Purdy has mixed results in 49ers' 24-24 preseason tie with the Raiders

LAS VEGAS (AP) — Brock Purdy was efficient in completing 9 of 12 passes for 96 yards, but also threw a red-zone interception in which he then put a scare into his coach by making a touchdown-saving tackle. “When it happened, I was hoping he wouldn't tackle him,” San Francisco...