Alonso went 3-for-5 with a double, two home runs, three RBI and three runs scored in Tuesday's 13-5 win over Atlanta.

It was a record-setting night for the All-Star first baseman, who passed Darryl Strawberry for the most home runs in Mets franchise history, per Anthony DiComo of MLB.com. After posting a miserable .548 OPS in the month of July, Alonso is heating back up in August. He's hitting .350 with six long balls, four doubles and 15 RBI across his first 40 at-bats of the month to bring his OPS to .880 for the season.

Contreras was removed from Tuesday's game against the Rockies with a right foot contusion, Derrick Goold of the St. Louis Post-Dispatch reports.

Contreras took a pitch off his foot in the fourth inning before being replaced on defense to start the sixth. The fact that the Cardinals are calling his injury a bruise suggests the 33-year-old didn't suffer any structural damage, though he may still sit out Wednesday's series finale as a precaution.

Mervis signed a minor-league contract with the Diamondbacks on Tuesday, Alex Weiner of ArizonaSports.com reports.

Mervis was released by the Marlins last Tuesday after slashing .250/.309/.625 through 149 plate appearances with their Triple-A affiliate in Jacksonville. The 27-year-old will now aim to get back to the majors with the Diamondbacks organization, but he may first need to find more success at Triple-A Reno before garnering consideration for a promotion.

Bauers (shoulder) will begin a rehab assignment with Triple-A Nashville on Friday, Adam McCalvy of MLB.com reports.

Bauers was placed on the 10-day injured list July 20 due to a left shoulder impingement, but he's finally ready for game action after he recently resumed full baseball activities. The 29-year-old has slashed .197/.318/.354 with five home runs, 18 RBI, 16 runs scored, five stolen bases and a 23:45 BB:K across 151 plate appearances this season. Bauers will likely be in line for a limited role off the bench for Milwaukee once he's activated from the IL.

Locklear went 2-for-5 with a solo home run in Monday's 7-6 extra-inning loss to the Rangers.

Locklear gave the Diamondbacks an early lead with his second home run since being traded to Arizona. He's operated as the primary first baseman after Josh Naylor was traded and Pavin Smith (oblique) landed on the 10-day injured list. Smith begins a rehab assignment Tuesday and could return for a homestand beginning next Monday. A lefty-righty platoon between Smith and Locklear is a possibility, but the organization may opt to give the younger Locklear the at-bats as Arizona plays out the string. Locklear has a .653 OPS with a 34.9 strikeout percentage over 43 plate appearances.

Across nine games this month, Busch is slashing just .133/.161/.267 with a 32 percent strikeout rate.

Outside of a nice game Saturday where Busch went 2-for-5 with a double and a home run, the first baseman has gone just 2-for-25 with nine strikeouts in August. Busch's overall slash line is a much healthier .263/.348/.500, and the 27-year-old should receive ample opportunities to turn things around as Chicago's primary leadoff hitter against right-handed pitching. He has a robust .921 OPS against righties this season.

Horwitz is out of the lineup for Monday's game against the Brewers.

Horwitz batted leadoff in each of the last four games and got on base at a .389 clip while scoring two runs and driving in two more, but the Pirates haven't yet committed to using him regularly against left-handed pitching. With southpaw Jose Quintana on the hill for Milwaukee, the left-handed-hitting Horwitz will give way to the right-handed-hitting Liover Peguero at first base.

Pirates director of sports medicine Todd Tomczyk said Wednesday that Valdez (shoulder) has resumed playing catch out to 90 feet, Colin Beazley of the Pittsburgh Post-Gazette reports.

Valdez is at about the midway point in his recovery from May surgery to address a dislocated left shoulder. Though the 26-year-old isn't on track to return from the 60-day injured list before the end of the season, the Pirates are optimistic that Valdez will be available to play winter ball.

Dodgers manager Dave Roberts said Sunday that Hernandez (elbow) is pain-free and could be ready to return from the 10-day injured list in early September, Sonja Chen of MLB.com reports.

Less than a week ago, Roberts expressed some uncertainty whether Hernandez would be ready to return from the IL before season's end, but the 33-year-old utility player has evidently made some significant strides in his recovery from left elbow inflammation in recent days. According to MLB.com, Roberts said that Hernandez has reached a point in his rehab that he's able to ramp up his involvement in baseball activities. Hernandez has already done some throwing, running and fielding grounders, but swinging the bat without discomfort will be the major hurdle that he'll need to clear before heading out on a rehab assignment.

Horwitz went 2-for-5 with a double, one run scored and one RBI on Sunday against the Reds.

Horwitz has had an inconsistent season as Pittsburgh's primary first baseman, but he's delivered throughout the early portions of August. He has gone 12-for-35 with two homers, nine RBI and eight runs scored across 10 starts in the month. Horwitz is now hitting .266 for the season, though he's provided very little pop with only a .124 ISO.