Newport Gwent Dragons coach Paul Turner rued his side's missed opportunities after the home victory over Glasgow Warriors.
The Dragons surged into a 22-7 interval lead against their Pool Two rivals at Rodney Parade.
But the Gwent region could not pull off maximum points with a fourth try in the second period as they put the pressure on Biarritz and Gloucester who meet in the south of France tomorrow (Sat).
Turner said: "I'm happy with the win but I'd by lying if I said I wasn't disappointed. But we are developing into a bonus point side.
"First and foremost you have to win the games and then get the bonus point with ten or 15 minutes to go.
"We had a couple of opportunities and it was probably easier not to score but I can't fault the effort and endeavour of the lads."
