The Giants reinstated Estrada (wrist) from the 10-day injured list, and he will start at second base and bat seventh in Tuesday's game against the Blue Jays, Maria I. Guardado of MLB.com reports.

Estrada had been playing through multiple injuries before being placed on the 10-day IL on June 28 with a left wrist sprain. He didn't end up needing a rehab assignment, and his return bolsters the San Francisco infield. Estrada is slashing .231/.264/.376 with nine home runs and 39 RBI over 311 plate appearances this season.

Kemp signed a minor-league contract with the Reds on Tuesday, Charlie Goldsmith of The Cincinnati Enquirer reports.

Kemp signed an NRI deal with Cincinnati this spring but opted out of the contract in hopes of landing a spot on a big-league roster. He's since spent time in the Orioles' and Twins' organizations and is hitless in 10 major-league at-bats this season. Kemp will report to Triple-A Louisville, but the Reds are dealing with a plethora of injuries and could require the 32-year-old utility man's versatility in near future.

Bogaerts (shoulder) is on track to be activated from the 10-day injured list Friday, Kevin Acee of The San Diego Union-Tribune reports.

Bogaerts began a rehab assignment last week with Triple-A El Paso, going 2-for-11 with a 4:4 K:BB in four games. He will continue his rehab with another game or two this week with Single-A Lake Elsinore before facing live pitching at Petco Park. Assuming all goes well, he'll then be back for the Padres' final series of the first half this weekend against Atlanta. Bogaerts has been sidelined since late May with a fractured left shoulder.

Marte (back) will start at second base and bat second in Monday's game against Atlanta.

Marte had to depart a game this past Friday with a back issue and then sat out the next two contests. However, he's feeling well enough to give it a go in the series opener versus Atlanta.

The Reds outrighted Jordan to Triple-A Louisville on Monday.

While no longer on the 40-man roster, Jordan will remain in the organization after passing through waivers unclaimed. He has an .842 OPS over 220 plate appearances at Louisville this season.

Brujan went 1-for-2 with two walks, a double, two runs scored and an RBI in Sunday's win over the White Sox.

The 26-year-old infielder has scored at least one run in four straight games, reaching base seven times during that stretch on a single, two doubles and four free passes. Brujan is still slashing just .227/.308/.331 on the season, but he could be finding a groove at the plate with consistent playing time -- he's started six straight games at second base since the Marlins cut loose Tim Anderson at the beginning of the month and placed Otto Lopez (back) on the IL.

Iglesias will start at second base and bat seventh in Monday's game against the Pirates, Tim Healey of Newsday reports.

The Mets will include Iglesias in the lineup for a fourth straight game and for the third time against a right-handed starting pitcher (Mitch Keller). Though the right-handed-hitting Iglesias initially looked set to serve as a short-side platoon mate at the keystone for Jeff McNeil, the Mets may be compelled to make regular room for both players in the lineup against right-handed pitching. McNeil will pick up a start in right field Monday and could end up seeing more frequent opportunities at that position so long as Starling Marte (knee) remains on the injured list. Since getting called up from Triple-A Syracuse on May 31, Iglesias has slashed .333/.373/.476 with one home run and one stolen base across 67 plate appearances.

The Cardinals optioned Fermin to Triple-A Memphis on Monday.

Fermin has slashed just .130/.216/.174 over 51 plate appearances with the big club this season. He should get the chance to play regularly as he heads back to Memphis.

Schunk went 1-for-3 Sunday against the Royals.

Schunk was in the lineup for only the third time since being recalled June 8. Two of his starts have come at third base and one at second. He took advantage of his opportunity Sunday by tallying his first big-league hit in the third inning, looping the ball into center field.

Gonzales went 1-for-4 with two RBI on Sunday against the Mets.

Gonzales delivered a two-RBI single with the bases loaded in the eighth inning, accounting for Pittsburgh's only runs of the game. He's slowed since a very hot start to his stint in the majors this season, maintaining just a .227 average with eight RBI and nine runs scored in the last month. Nevertheless, he remains a key part of the Pirates' lineup and has not seen his playing time suffer.