King Arthur's round table actually found?

Historians locate King Arthur's Round Table
http://www.dailymail.co.uk/news/article-1293657/King-Arthurs-Round-Table--table-Roman-amphitheatre-Chester.html?ito=feeds-newsxml

Maybe, except it was not really a table but a discarded Roman ampitheatre in Chester. 

Round table? An artist's impression of Chester's Amphitheatre, where historians now believe King Arthur may have held court