Lampard , as ever , was prominent in Chelsea 's better moments .
Lampard brought a fine diving save from Helton with a header when Lampard got on the end of Branislav Ivanovic 's cross as Porto appealed in vain for offside .
Lampard , as ever , was prominent in Chelsea 's better moments , and he brought a fine diving save from Helton with a header when he got on the end of Branislav Ivanovic 's cross as Porto appealed in vain for offside .