This Theban victory over Sparta was led by Epaminondas. It inaugurated an era of Theban predominance that lasted until the Third Sacred War.
Citation:
Bouchard, Elsa. "Battle of Leuctra".
The Literary Encyclopedia. First published 01 March 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=11258, accessed 24 May 2013.]