| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 04-Feb-2017 |  Taufa'ao Filise | Cardiff Blues | Tonga | 26-May-1977 | 39(255) |
| 05-Feb-2017 |  Joe Bearman | Ospreys | England | 28-Feb-1979 | 37(343) |
| 05-Feb-2017 |  Carlo Festuccia | London Wasps | Italy | 20-Jun-1980 | 36(230) |
| 11-Nov-2016 |  Peter Edwards | Scarlets | Wales | 12-Aug-1980 | 36(91) |
| 05-Nov-2016 |  Nick Evans | Harlequins | New Zealand | 14-Aug-1980 | 36(83) |
| 12-Mar-2017 | Adam Jones | Harlequins | Wales | 08-Mar-1981 | 36(4) |
| 18-Nov-2016 | Matthew Rees | Cardiff Blues | Wales | 09-Dec-1980 | 35(345) |
| 05-Feb-2017 |  Petrus Du Plessis | Saracens | England | 31-May-1981 | 35(251) |
| 29-Jan-2017 |  Scott Lawson | Newcastle Falcons | Scotland | 28-Sep-1981 | 35(124) |
| 28-Jan-2017 |  Phil Dowson | Worcester Warriors | England | 01-Oct-1981 | 35(120) |
| 29-Jan-2017 | Rob Vickers | Newcastle Falcons | England | 02-Dec-1981 | 35(59) |
| 04-Feb-2017 | Mouritz Botha | Newcastle Falcons | England | 29-Jan-1982 | 35(7) |
| 27-Jan-2017 |  Sam Tuitupou | Sale Sharks | New Zealand | 01-Feb-1982 | 34(361) |
| 28-Jan-2017 |  David Lemi | Bristol Bears | Samoa | 10-Feb-1982 | 34(353) |
| 04-Feb-2017 | T Rhys Thomas | Gwent Dragons | Wales | 23-Apr-1982 | 34(288) |
| 04-Nov-2016 | Soane Tonga'uiha | Bristol Bears | Tonga | 21-Jan-1982 | 34(288) |
| 11-Mar-2017 | Kelly Brown | Saracens | Scotland | 08-Jun-1982 | 34(277) |
| 12-Mar-2017 |  Tom, Johnson | Exeter Chiefs | England | 16-Jul-1982 | 34(240) |
| 19-Mar-2017 | Damian Welch | Exeter Chiefs | Wales | 28-Jul-1982 | 34(235) |
| 04-Feb-2017 | Mike Delany | Newcastle Falcons | New Zealand | 15-Jun-1982 | 34(235) |
| 28-Jan-2017 | Tusi Pisi | Bristol Bears | Samoa | 18-Jun-1982 | 34(225) |
| 28-Jan-2017 | Karl Dickson | Harlequins | England | 02-Aug-1982 | 34(180) |
| 03-Feb-2017 | Mike Phillips | Sale Sharks | Wales | 29-Aug-1982 | 34(159) |
| 05-Feb-2017 |  Michele Rizzo | Leicester Tigers | Italy | 16-Sep-1982 | 34(143) |
| 04-Feb-2017 |  Salesi Ma'afu | Gloucester | Australia | 22-Mar-1983 | 33(320) |
| 12-Nov-2016 | Marcos Ayerza | Leicester Tigers | Argentina | 12-Jan-1983 | 33(305) |
| 06-Nov-2016 | Allister Hogg | Newcastle Falcons | Scotland | 20-Jan-1983 | 33(291) |
| 19-Mar-2017 | Greg Holmes | Exeter Chiefs | Australia | 11-Jun-1983 | 33(282) |
| 04-Feb-2017 | Wynard Olivier | Worcester Warriors | South Africa | 11-Jun-1983 | 33(239) |
| 03-Feb-2017 |  Christian Day | Northampton Saints | England | 24-Jun-1983 | 33(225) |
| 03-Feb-2017 | Magnus Lund | Sale Sharks | England | 25-Jun-1983 | 33(224) |
| 11-Nov-2016 | Rob Hawkins | Bristol Bears | England | 14-Apr-1983 | 33(212) |
| 12-Mar-2017 | George Naoupu | Harlequins | New Zealand | 04-Sep-1983 | 33(190) |
| 27-Jan-2017 | Halani Aulika | Sale Sharks | Tonga | 31-Aug-1983 | 33(150) |
| 12-Nov-2016 | James Wilson | Northampton Saints | New Zealand | 07-Jul-1983 | 33(129) |
| 05-Feb-2017 | Ben White | Exeter Chiefs | Wales | 23-Nov-1983 | 33(75) |
| 27-Jan-2017 | Johnny Leota | Sale Sharks | Samoa | 21-Jan-1984 | 33(7) |
| 28-Jan-2017 | Nick De Luca | London Wasps | Scotland | 01-Feb-1984 | 32(362) |
| 03-Feb-2017 | Jonathan Mills | Sale Sharks | Wales | 12-Feb-1984 | 32(357) |
| 19-Mar-2017 | Matthew Jess | Exeter Chiefs | England | 04-Apr-1984 | 32(349) |
| 18-Nov-2016 | Jarrad Hoeata | Cardiff Blues | New Zealand | 12-Dec-1983 | 32(342) |
| 29-Jan-2017 | Vereniki Goneva | Newcastle Falcons | Fiji | 05-Apr-1984 | 32(299) |
| 29-Jan-2017 | Sarel Pretorius | Gwent Dragons | South Africa | 18-Apr-1984 | 32(286) |
| 05-Feb-2017 | Luke Arscott | Bristol Bears | England | 07-Jul-1984 | 32(213) |
| 03-Feb-2017 | Stephen Myler | Northampton Saints | England | 21-Jul-1984 | 32(197) |
| 03-Feb-2017 | Brian Mujati | Sale Sharks | South Africa | 28-Sep-1984 | 32(128) |
| 05-Feb-2017 | Ian Evans | Bristol Bears | Wales | 04-Oct-1984 | 32(124) |
| 27-Jan-2017 | David Seymour | Sale Sharks | England | 27-Sep-1984 | 32(122) |
| 03-Feb-2017 | Bryn Evans | Sale Sharks | New Zealand | 28-Oct-1984 | 32(98) |
| 13-Nov-2016 | Tom Biggs | Worcester Warriors | England | 22-Aug-1984 | 32(83) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).