Johnny Sexton and Tadhg Furlong are both injury doubts for Leinster's Heineken Champions Cup opener against Racing 92 on Saturday.
Sexton remains sidelined with the calf injury he suffered on Ireland duty while Furlong was forced off with an ankle knock during the closing stages of Leinster's stunning comeback win over Ulster.
The international duo will be further assessed later this week ahead of the trip to Le Harve.
"Johnny was out there running today [Monday]," said Leinster assistant coach Andrew Goodman.
"It's early in the week so we’re just going to have to progress him along. We'll see how he goes."
Leinster are also likely to be without prop Cian Healy following his dismissal against Ulster, but Charlie Ngatai is available after recovering from a shoulder injury.
James Lowe is also pushing for selection after scoring a try on his comeback from injury against Ulster.
Leinster have won all three previous meetings with Racing 92, including a 15-12 victory in the 2018 Champions Cup final.
Watch Munster v Toulouse in the Heineken Champions Cup live on RTÉ2 and RTÉ Player from 2.30pm on Sunday
