Technically, Gandhi was not a world leader. Civil rights leader, inspiration for many pacifist movements - yes. Father of Indian independence, yes. But never a leader in the traditional sense.
I think the term 'world leader' indicates somebody who became a head of government of head of state, rather than the leader of a national independence movement, even one as big and important as that of India. Still, Gandhi stands as such a 20th century giant that I think the question is essentially fair.
1908. Last time a baseball player stole 1st base. (player initially stole 2nd base in an attempt to draw a throw from the catcher, which would've allowed the runner on 3rd to attempt a steal of home plate...but the catcher didn't throw down to 2nd, so on the next pitch, the runner "stole" 1st base....on the next pitch, he tried stealing 2nd again, this time, drawing the throw, which allowed the runner on 3rd to successfully steal home.)