Toronto Blue Jays third baseman Josh Donaldson (calf) will begin a minor league rehab assignment Monday with High-A Dunedin.
Troy Tulowitzki will also be joining Donaldson at High-A. The 31-year-old veteran hasn't played since April 13 due to a right calf strain. Look for him to make a return to the Blue Jays' lineup within the next few days.
numberFire's models project Donaldson for a .285 batting average, 17 home runs, and 53 RBI's in 363 plate appearances the rest of the season.
Source: Rotoworld.com