Chris Malone's boot kept Quins in touch, the fly-half kicking 19 points.
BBC: Scarlets 22-29 Harlequins
2.
The Ospreys had to rely on the boot of James Hook for all their points, the fly-half kicking seven out of eight penalties as Munster defended fiercely.
BBC: Ospreys 21-25 Munster
3.
Montpellier's Trinh-Duc, whose grandfather was Vietnamese, is regarded as a running rather than kicking fly-half and won his first cap as a starting number 10 in the opening Six Nations game against Scotland.