Top things to do this weekend in the Baltimore area

Michael Saunders

AL East previews: Toronto Blue Jays

AL East previews: Toronto Blue Jays

Record in 2014: 83-79 (third place, 13 games back)

Key additions: Third baseman Josh Donaldson, acquired in November from the Oakland Athletics, adds a power bat to the lineup. In two full seasons with the A's, Donaldson hit .277 with 26 home runs and 96 RBIs per season. Catcher Russell Martin, a three-time All-Star, hit .290 with an .832 OPS in 111 games with the Pittsburgh Pirates last year, and signed a five-year deal in November. Outfielder Michael Saunders hit .273 with eight home runs in 78 games with the Seattle Mariners last year and is in line for a starting spot in Toronto.

Key losses: Outfielder Melky Cabrera hit...