NFL round-up: Brock Purdy has perfect passer rating in San Francisco 49ers win as Jordan Love's Green Bay Packers beat Los Angeles Chargers

Rounding up Sunday's NFL action as Brock Purdy produced a perfect passer rating in the San Francisco 49ers' win over the Tampa Bay Buccaneers, while the Los Angeles Chargers were dealt another late sucker-punch loss to the Green Bay Packers.