While it was an easy call to place the likes of Josh Donaldson and Bryce Harper on this MLB 2015 Year-End All-Star Team, there were plenty of positions where the decision was far more challenging.

Simply put, there were a ton of spots with two or sometimes even three deserving players.

To figure out which position players would make the grade, stats like average, OBP, slugging percentage, OPS, extra-base hits, home runs and WAR were all taken into consideration. Defensive production was also considered—especially at shortstop and catcher, the premier defensive spots on the diamond.

When it came to selecting the starting pitcher and closer, stats like ERA, saves, strikeout-per-nine ratio, FIP, xFIP and WAR were all factored into the equation. And after crunching all those numbers, an unexpected ace ended up claiming the starting nod for this team.

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