The Royals take on SC Olhanense tonight at 8:30pm.
SC Olhanense are in the top division in Portugal and finished 8th in the last season. They have been in the Primeira Liga for the past three seasons now, having won the second tier in 2009.
They count the likes of Dutch international David Silva among their ranks, as well as striker Toy.
The game takes place at the Jose Arjanco Stadium, Olhao.
Kick-off was previously listed as 8pm but was confirmed this week as 8:30pm.
You can follow the action live on our Twitter feed www.twitter.com/readingfc including pictures direct from the game.
We'll also have news on our Facebook page www.facebook.com/readingfc
With the Olympics getting underway, BBC Radio Berkshire are no longer in Portugal so there are no updates from this particular match this time around.