LIMA, Jan. 21 (Xinhua) -- Peru's national tennis team captain Jaime Yzaga said on Monday that it is possible for Peru's four-men team to win in the Davis Cup's world group first round against Spain to be held at Lima's Jockey Club from Feb. 8-10.

"I am optimistic, we are the match's protagonists," said Yzaga.

Though Spain will include world No. 2 Rafael Nadal, Yzaga said Peruvian fans must back their own players.

"They have an excellent team, like Nadal and Emilio Sanchez. Everybody will go to see them, because such strong players are rarely seen in Lima, but I want to change the situation and I want fans to back us," said Yzaga.

So far 4,000 tickets have been sold and more fans are expected to buy tickets in the forthcoming days.