Sergio Busquets says he's happy at Barcelona.

The 24-year-old isn't concerned with rumours linking Barca with other defensive midfielders or even central defenders that could see Javier Mascherano return to playing more in midfield.

"The coach and the technical secretary are those that evaluate the positions they want to reinforce. If a player with similar characteristics to me arrives it will be for the best of the team. I will always try to win my place in the team and will train at my maximum to achieve it."