Yeah man, great guy, scholar, Mujahid, leader of Al-Murabiteen (
rahimahullaah), or as the Spaniards would call it ''Al-Moravid''...
He taught the Crusaders a good lesson at the battle of Zallaqah. Know why it was called Zallaqah? Because the ground became so slippery with the blood of the Crusaders hence it was called the Battle of Zallaqah.