Brazil have won the Confederations Cup after thrashing World and European champions Spain 3-0 in a one-sided final at a raucous Maracana Stadium.Fred scored twice and Neymar once for the rampant hosts while the stunned Spaniards endured a miserable night, missing a penalty and finishing with 10 men.The final got off to an incredible start when Brazil took the lead after just 95 seconds, Fred alertly lashing the ball into the net from close range as he lay on the ground, a cross to the back post having bounced off Neymar.Brazil began the game at a ferocious pace and should have doubled their lead a few minutes later but Oscar shot wide after a lovely flick from Fred.Paulinho then drew a decent save from Iker Casillas with a clever lob...