Who is the greatest U.S. Summer Olympian of all time? The answer may not be as easy as it seems. But with the London Games almost upon us, we asked anyway.
A panel of 35 ESPN experts ranked 62 athletes using a 0-to-10 scale and we finalized our Top 30 list. On Tuesday, we take a look at Nos. 20-11.
Go to #SummerGreats to get involved in the discussion or just follow along.
Text provided by ESPN The Magazine senior writer Luke Cyphers.