Championship roundup: racist chanting mars Swansea’s win at Millwall

Ronald’s last-minute winner keeps Welsh side on top Middlesbrough edge Stoke in thriller; Watford gloom Substitute Ronald scored a last-minute winner to keep Swansea top of the Championship after their match at Millwall was held up for almost seven minutes due to a complaint about racist chanting at the Den.

The referee, Edward Duckworth, halted the match in the 65th minute and walked to the dugouts to speak with…