Arsenal winger Bukayo Saka was taken off at half-time during the 6-0 win over Sheffield United on Monday evening.
Manager Mikel Arteta confirmed after the game that the England international was suffering with an illness.
With there being the best part of 5 days between the victory at Bramall Lane and the game against Brentford this weekend, it should give Saka enough time to recover his fitness.
The 22-year-old rarely misses a match for the first-team so, even if he is slightly under the weather, he is still expected to make the matchday squad.
