Former Scotland international Tim Swinson comes out of retirement to join Premiership side Saracens.
Saracens winger Alex Lewington extends his contract with the north London club.
Saracens sign Namibia international back-row Janco Venter from Championship side Jersey Reds.
Saracens sign tight-head prop Alec Clarey from Championship team Jersey Reds.
Audio & Video
Chris Jones, Ugo Monye and Danny Care are joined by Jamie George as their knowledge is put to the test.
Saracens' relegation is as momentous to rugby union as the same happening to Sir Alex Ferguson's Manchester United would have been to football, says Tom Fordyce.
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