By PAUL REES

MARCUS Smith, Alex Dombrandt, Joe Marler and Joe Marchant all start for Harlequins as the champions look to build on recent momentum.
Dombrandt captains the side while Scotland international Huw Jones makes his first start for the club at full-back in place of the injured Tyrone Green.
Quins overcame a shaky start when players left for the Six Nations to record four bonus point victories in a row.
“They are all chomping at the bit,” said Nick Evans, the Quins attack coach. “A lot of people thought we would struggle this season, all the more so when we lost key players to Englan...