The Toronto Blue Jays are slowly getting healthier as Trey Yesavage returned to the mound on Tuesday. José Berríos is getting closer to a return from a right elbow stress fracture, and the lineup got a boost from George Springer's return. At full strength, this team can compete with the league's best, but fans haven't seen that product quite yet. They enter Saturday with a 15-17 record coming off a 7-3 victory over the Minnesota Twins on Friday. Despite the talent, obviously, first baseman Vladimir Guerrero Jr. remains the heart of this operation. One week ago, he became the 12th player in franchise history to play 1,000 games with Toronto . He's had a tremendous start to the year, but there is one category he's surprisingly lacking in. Guerrero Jr. Hasn't Hit Many Home Runs This Season Toronto Blue Jays first baseman Vladimir Guerrero Jr. hits a double. | Nick Turchiaro-Imagn Images This isn't anything against what Guerrero Jr. has done at the plate this season.…