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Did Willie Stargell have a record for home runs?
At one time, Willie Stargell held the record for the longest home run in nearly half of the NL parks.
How long were Willie Stargell's home runs?
On August 5, 1969, Willie Stargell hit a home run off Alan Foster that left the stadium and measured 507 feet, the longest home run ever hit at Dodger Stadium.

Question: Were there any other record setting lengths?
Self-contained rewrite: Were there any other record setting lengths by Willie Stargell?