The Dutchman feels they complement eachother well.
"It's a good balance to the midfield," said de Guzman, signed on a season-long loan from Villarreal.
"Leon holds the back very well and he's a connecting player. With the creativity from Michu, who brings others into the game, you look for your chances to move forward.
"I'm a bit more attacking and we do well as a group."