MILLWALL have confirmed that they will face Portuguese opposition in a pre-season friendly at The Den on Saturday, August 1.
CD Tondela won the Segunda Liga last season to secure promotion to the Primeira Liga for the first time in their 82-year history.
The game is expected to complete the Lions’ pre-season friendly schedule.
It is the third season in a row that Millwall will face Iberian opposition after 1-0 wins over Spain’s Mallorca last year and Rayo Vallecano the year before.
It is set to be the only warm-up game at The Den after fixtures away at Bromley (July 14), AFC Wimbledon (July 18) and Stevenage (July 25).
The match against the Portuguese minnows will kick off at 2pm and ticket details will be announced at a later stage.