Ah ... you are misreading the poorly written piece, here it is verbatim:
But Sarries - and England boss Eddie Jones - were more concerned by the role played by fit-again loose forward Billy Vunipola, who marked his return from injury by playing a key part in the hosts' second try.
Note the hyphens. To be correct, it should have read:
But Sarries - and also England boss Eddie Jones - were more concerned by the role played by fit-again loose forward Billy Vunipola, who marked his return from injury by playing a key part in the hosts' second try.