Christophe Berra scored in injury time as Ipswich twice came from behind to earn a point at Birmingham City. Stuart Dallas scored the winner as Brentford secured their first Championship win of the season and left Blackpool bottom without a point. Nottingham Forest overtook Bournemouth as the early Championship leaders after a vintage smash-and-grab victory. Cardiff City continued their unbeaten start to the Championship season with a narrow victory over a Wigan side who are still without a win this term.