ESPN The Magazine's Buster Olney breaks down some of the major free-agent signings and trades from this offseason:
Each deal is graded according to its quality and impact for that team: = extremely high impact = high impact = average impact = low impact
SAMMY SOSA TO ORIOLES
Buster Olney's analysis: for Cubs; for Orioles The Move: The Cubs trade outfielder Sammy Sosa to the Orioles for second baseman Jerry Hairston and two minor leaguers.
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