Glasgow have announced the signing of USA back-row Langilangi Haupeakui, subject to visa and medical, on a two-year contract.
Saracens director of rugby Mark McCall has admitted that fly-half Owen Farrell's return date from a back injury is currently unknown.
England head coach Eddie Jones has appointed former international flanker and World Cup winner Richard Hill as their Team Manager.
New Zealand are out to avoid another slow start when they come up against Argentina in Buenos Aires on Saturday.
The Atlanta Falcons increased the misery for the winless New Orleans Saints on Monday night, winning 45-32 in the NFL.
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