The South Africa international is set to face Scotland tonight at Pittodrie and he declared: "I think it will be a very physical game against Scotland because the Scottish and English Leagues are similar.
"I enjoy the physical part of the game and it has gone well for me in English football.
"I enjoy battling, it's part of my game.
"I would love to play for either of them.
"Both sides are certainly the top teams in Scotland and I'm certain they could do well in England or playing against English clubs.
"You never know if it will happen in the future.
"I am happy at Blackburn now but you can never tell what will happen in the future."