I dont know if your looking for new legends for the database, wich by the way is brilliant!! So heres a few:
I've seen you have Telmo Zarra from Athletic, but what baut his teammate "Piru" Gainza (Agustín Gainza Vicandi), he played in the Athletic "Magnificent Five" alongside Zarra, Venancio, Iriondo and Panizo. They where also, all five of them in the Spanish National team at the time, it was Piru who sent the ball to Zarra in the famous gol against England.
He was called the "Fallow Deer of Dublin" by the Irish press, he is said to be one of the greatest left wingers in football. He is the player with most spanish cups (7), he also scored 8 goles in one cup match, making him the player with most goals in one match in the spanish cup.
You could say that its thanks to this man that Zarra scored so many goals.
Talking of Athletic, you could also create Pichichi (Rafael Moreno Aranzadi), he was the first top spanish goalscorer and the trophy for most goals scored in the spanish league has his name on it.
"El Chopo" Iribar (Jose Angel Iribar Kortajarena) The greatest keeper in Athletic and one of the best in spanish history, he was the keeper with whoom Spain won their first European Cup in 1964. I could be mistaken here, but i think he is the goalkeeper with less goals in a league season (19 in the 69/70). Hes played 614 games for Athletic, and he is with Julen guerrero and Telmo Zarra, the big 3 leyends for Athletic.
Another keeper: Packie Bonner, 642 apperances for Celtic, the 5th in Celtic history, and 1st as keeper. 5 Scotish leagues (79,81,82,86,88). 4 scotish cups (80,88,89,95). 1 Scottish league cup (83).
Also 80 caps for Ireland, he was even on the stamps in Ireland!! xD
Valentino Mazzola, 5 times consecutive winner of the Italian championship with Torino, captain of the "azurri", experts say he is probably one of the best strikers Italy has given to football.
Hector Chumpicaz, "The Captain of America", 106 caps for Peru won the Copa America, and was one of the team members who kicked Argentina out of the World Cup in Mexico ´70.
Ok, gonna stop coz i could be here till 2m. Again amazing database, and thank you so much for taking the time to actually create it.