Brock Purdy ranks among NFL's top quarterbacks in every quarter

Brock Purdy of the San Francisco 49ers leads the NFL in expected points added (EPA) per play following three weeks of the season. Purdy's EPA per play is 0.63, and he ranks in the top seven for every quarter. His best performance comes in the third quarter, where he has an EPA of 1.07. Purdy has completed 60 of 83 passes for 789 yards, nine touchdowns, and one interception, while also contributing a rushing touchdown. San Francisco holds a 3-0 record after wins against the Rams, Dolphins, and Cardinals.

• 12:01 AMYahoo Sports — Brock Purdy's best and worst quarters both rank among the NFL's elite