Since 2002-03, Dominik Hasek has the best goals-against average by a goalie, with a 2.10 average.

which goalie drafted in 2003 or later has the best all-time gaa
Interpreted as:
Which goalie drafted in 2003 or later has the best all-time gaa with a minimum of 20.5 games played per 82 team games?

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