Blue Jays: Marco Estrada inks one year deal with A's

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Blue Jays: Marco Estrada sets sights on comeback attempt

Blue Jays favourite Marco Estrada off to Athletics

Athletics agree to one-year, $4 million deal with Marco Estrada - MLB Daily Dish

Toronto Blue Jays: Has Time Run Out to Contend?

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Marco Estrada, Blue Jays beat Red Sox

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Toronto Blue Jays: Marco Estrada receiving attention from Royals