Cardiff Blues v Edinburgh
Cardiff Blues: Leigh Halfpenny; Alex Cuthbert, Owen Williams, Cory Allen, Harry Robinson; Rhys Patchell, Lloyd Williams; Gethin Jenkins, Matthew Rees (Capt.), Taufa’ao Filise; Bradley Davies, Filo Paulo; Josh Navidi, Sam Warburton, Andries Pretorius.
Replacements: Kristian Dacey, Scott Andrews, Sam Hobbs, Lou Reed, Robin Copeland, Lewis Jones, Gareth Davies, Dafydd Hewitt.
Edinburgh: Jack Cuthbert; Dougie Fife, Joaquin Dominguez, Ben Atiga, Tim Visser; Harry Leonard, Greig Laidlaw (Capt.), Alasdair Dickinson, Ross Ford, Willem Nel; Sean Cox, Izak van der Westhuizen; Dimitri Basilaia, Tomas Leonardi, David Denton.
Replacements: James Hilterbrand, Wicus Blaauw, Geoff Cross, Ollie Atkins, Cornell Du Preez, Sean Kennedy, Matt Scott, Sam Hidalgo-Clyne.
Munster v Leinster
Munster: Felix Jones; Keith Earls, Casey Laulala, James Downey, Simon Zebo; Ian Keatley, Duncan Williams; Dave Kilycoyne, Mike Sherry, Stephen Archer; Donncha Ryan, Paul O’Connell; Peter O’Mahony (Capt.), Niall Ronan, James Coughlan.
Replacements: Damien Varley, James Cronin, BJ Botha, Donncha O’Callaghan, CJ Stander, Conor Murray, JJ Hanrahan, Denis Hurley.
Leinster: Rob Kearney; Fergus McFadden, Lote Tuqiri, Gordon D’Arcy; Dave Kearney; Ian Madigan, Eoin Reddan; Cian Healy, Sean Cronin, Mike Ross; Mike McCarthy, Devin Toner; Kevin McLaughlin, Sean O’Brien, Jamie Heaslip (Capt.).
Replacements: Aaron Dundon, Jack McGrath, Martin Moore, Rhys Ruddock, Dominic Ryan, Isaac Boss, Jimmy Gopperth, Luke Fitzgerald.
NG Dragons v Zebre
NG Dragons: Daniel Evans; Adam Hughes, Ross Wardle, Jack Dixon, Hallam Amos; Jason Tovey, Richie Rees; Owen Evans, Sam Parry, Francisco Chaparro; Rob Sidoli, Andrew Coombs; Netani Talei, Lewis Evans, Toby Faletau.
Replacements: Hugh Gustafson, Phil Price, Dan Way, Matthew Screech, Ieuan Jones, Jonathan Evans, Kris Burton, Will Harries.
Zebre: Ruggero Trevisan; Leonardo Sarto, Tommaso Iannone, Gonzalo Garcia, Dion Berryman; Luciano Orquera, Brendon Leonard; Salvatore Perugini, Davide Giazzon, Dario Chistolini; George Biagi, Marco Bortolami (Capt.); Mauro Bergamasco, Andries van Schalkwyk, Samuela Vunisa.
Replacements: Tommaso D’Apice, Matias Aguero, Carlo Fazzari, Michael van Vuren, Filippo Cristiano, Alberto Chillon, David Odiete, Giulio Toniolatti.
Ospreys v Ulster
Ospreys: Richard Fussell; Jeff Hassler, Andrew Bishop, Ashley Beck, Eli Walker; Dan Biggar, Tito Tebaldi; Ryan Bevington, Richard Hibbard, Adam Jones; Alun Wyn Jones (Capt.), Ian Evans; Tyler Ardron, Justin Tipuric, Joe Bearman.
Replacements: Scott Baldwin, Duncan Jones, Aaron Jarvis, James King, Sam Lewis, Tom Habberfield, Matthew Morgan, Ben John.
Ulster: C Gilroy; A Trimble, J Payne, L Marshall, M Allen; P Jackson, P Marshall; T Court, R Best, D Fitzpatrick; J Muller (Capt.), D Tuohy; R Diack, C Henry, N Williams.
Replacements: R Herring, C Black, B Ross, I Henderson, R Wilson, M Heaney, S Olding, D Cave.
Treviso v Connacht
Treviso: Brendan Williams; Ludovico Nitoglia, Michele Campagnaro, Alberto Sgarbi, Christian Loamanu; Alberto Di Bernardo, Edoardo Gori; Michele Rizzo, Enrico Ceccato, Alberto De Marchi; Antonio Pavanello (Capt.), Marco Fuser; Simone Favaro, Alessandro Zanni, Robert Barbieri.
Replacements: Giovanni Maistri, Ignacio Fernandez-Rouyet, Pedro Di Santo, Valerio Bernabò, Dean Budd, Luca Morisi, Luke McLean, Tobias Botes.
Connacht: Gavin Duffy; Tiernan O’Halloran, Danie Poolman, Eoin Griffin, Fionn Carr; Dan Parks, Paul O’Donohoe; Rodney Ah You, Sean Henry, Ronan Loughney; Aly Muldowney, Craig Clarke (Capt.); Andrew Browne, Jake Heenan, George Naoupu.
Replacements: James Rael, Brett Wilkinson, Nathan White, John Muldoon, Mata Fifita, Kieran Marmion, Jack Carty, Matt Healy.
Scarlets v Glasgow
Scarlets: Liam Williams; Nick Reynolds, Jonathan Davies (Capt.), Gareth Maule, Jordan Williams; Rhys Priestland, Rhodri Williams; Phil John, Ken Owens, Jacobie Adriaanse; George Earle, Joe Snyman; Josh Turnbull, John Barclay, Rob McCusker.
Replacements: Emyr Phillips, Rob Evans, Rhodri Jones, Jake Ball, Aaron Shingler, Aled Davies, Steve Shingler, Adam Warren.
Glasgow: Sean Maitland; Niko Matawalu, Mark Bennett, Alex Dunbar, Sean Lamont; Duncan Weir, Chris Cusiter; Ryan Grant, Pat MacArthur, Moray Low; Tim Swinson, Al Kellock (Capt.); Robert Harley, Chris Fusaro, Richie Vernon.
Replacements: Fraser Brown, Jerry Yanuyanutawa, Jon Welsh, James Eddie, Adam Ashe, Scott Wight, Gabriel Ascarate, DTH van der Merwe.