Josh Donaldson has officially arrived.

The third baseman made his presence felt for the first time in a Toronto Blue Jays uniform Saturday afternoon when he launched a mammoth solo homer off Philadelphia Phillies righty David Buchanan in the fourth inning of their spring training matchup.

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(Courtesy: MLB.com)

Donaldson's first home run as a Blue Jay gave his squad a 2-0 lead.

The 2014 All-Star was acquired in late-November trade with the Oakland Athletics for a package including Brett Lawrie.