sentences:  However, in stoppage time in the first half, Boro got a deserved equaliser, as Mark Viduka's diving header beat Edwin van der Sar.United struggled to break Boro down after the break and were indebted to Van der Sar's save to thwart Viduka.United finished April with a 4–2 win over Everton at Goodison Park, moving five points clear in the title race.