Worcester prop Matt Mullan was a second half replacement as England thrashed the Barbarians 57-26 in a non-cap game at Twickenham on Sunday afternoon.
Two tries from Chris Ashton and a further score to Dylan Hartley helped England into a 22-7 half-time lead, with Mils Muliaina crossing for the Baa-Baas.
A hat-trick score from Ashton and Muliaina traded tries before Christian Wade added England's fifth.
A final flurry saw Mike Tindall and Pelu Taele score for the Baa-Baas, with Richard Wigglesworth and Jonathan Joseph – twice – replying for England.
Mullan will fly out to South Africa for the summer tour with England this Wednesday.