Brentford, who restart their season at Fulham on Saturday, confirmed that one of their staff had returned a positive test. One member of the Robins' group, who is still unknown, returned a positive test on Thursday in the league's fourth round of testing.The club said that a subsequent scheduled round of testing for the rest of the group was performed, with all results negative.In League One, there were two positives from 254 tests across four teams and in League Two, there were zero positives from 174 tests among four sides.Sign up for the brilliant new Daily Star Sport email newsletter!From the latest transfer news to the agenda-setting stories, get it all in your email inbox.