Infield depth to be sorted at Blue Jays camp

Shapiro on Solarte, Diaz TORONTO -- There will be plenty of positional battles to keep an eye on this spring, but the most important one of all for the Blue Jays might be taking place in the infield.

Toronto had a pretty quiet offseason following a 76-win campaign in the American League East. Instead of making a major addition, general manager Ross Atkins focused on depth, and there's where Yangervis Solarte and Aledmys Diaz come into play.

The Blue Jays appear to have a starting infield of Justin Smoak, Devon Travis, Troy Tulowitzki and Josh Donaldson set in stone. The problem is, that was the plan each of the past two seasons as well, when both Travis and Tulowitzki went down for…