It was a tale of two penalties at Craven Cottage as Birmingham won 1-0 at Fulham.
Blues striker Clayton Donaldson saw his first-half effort saved by David Button but was successful second time around, converting after Che Adams was brought down by Floyd Ayite.
The victory moves Gary Rowett's side up to third in the table, level on points with Fulham after six games.
Championship leaders Huddersfield won again, this time heaping more misery on neighbours Leeds.