The Rothmans Grand Prix Cliff Thorburn v Steve Newbury
Steve Davis v Jim Wych
Tonight's two matches, to determine the last two for the final 16 places, feature two popular Canadians. Cliff Thorburn will not be underestimating the challenge of Welshman Steve Newbury, who's already seen off Tony Meo to reach this stage of the tournament.
Cliffs fellow Canadian
Jim Wych will surely be entering his match against reigning
World Champion Steve Davis more in hope than expectation.
DAVID VINE introduces highlights of these matches from the Hexagon, Reading.