British men's number one Cameron Norrie continued his bid to reach the ATP Finals with a solid opening win at the Paris Masters.
Norrie, now ranked 13th in the world, won 6-2 6-1 against Argentina's Federico Delbonis.
Norrie, 26, could still take one of the remaining two spots at the season-ending finals, which start in Turin on 14 November, with a deep run in Paris.
Dan Evans lost to Alexander Bublik and Andy Murray plays later on Monday.
Norrie has enjoyed the best season of his career to move into contention for a place in Turin, which has taken over from London as the host city for the year-ending event.