Alex Lozowski’s availability for England’s Test match against South Africa next Saturday remains in doubt despite successfully appealing against a two-week ban for an illegal ruck clear-out in Saracens’ Heineken Cup match against Glasgow.

In a fresh twist on Friday night, it was confirmed that Lozowski now faces a new hearing for a high tackle on Ruaridh Jackson in the same game after the original decision not to cite him for the incident was reviewed.

Lozowski initially received a two-week ban for a clear-out on Glasgow Warriors hooker Fraser Brown that “warranted a red card”, according to an independent disciplinary committee.

The sanction initially ruled him out of last weekend’s Champions Cup meeting with Lyon and his club’s Premiership Rugby Cup fixture against Leicester Tigers this Saturday, meaning he would be able to face the Springboks.

He had been cleared of the other charge, for a high tackle on Jackson, after his opponent provided evidence by phone.