Orioles interim manager Tony Mansolino said Monday that Sanchez (knee) is likely to be sidelined 8-to-10 weeks, Roch Kubatko of MASNSports.com reports.

Sanchez was diagnosed with a moderate PCL sprain in his right knee over the weekend and will be shelved for at least a couple months. The Orioles are also without Adley Rutschman (oblique), Maverick Handley (concussion) and Chadwick Tromp (back), leaving them with Jacob Stallings and Alex Jackson at catcher.

Diamondbacks manager Torey Lovullo said prior to Monday's 6-3 win over the Padres that he would continue to have McCann catch for right-hander Zac Gallen if the battery continues to achieve positive results, Alex Weiner of ArizonaSports.com reports.

Given that Gallen allowed one unearned run on five hits and one walk while striking out nine over six innings Monday, McCann looks like a good bet to remain in the lineup in Gallen's next turn through the rotation. Prior to the Diamondbacks signing McCann on June 23, Gallen endured a nine-start stretch during which he posted a 6.97 ERA and 1.59 WHIP with 21 walks through 51.2 innings. In the two subsequent outings with McCann behind the dish, the right-hander has gone 2-0 with a 0.69 ERA, a 0.85 WHIP, 19 strikeouts and one walk over 13 innings. The catcher has also produced at the plate, going 6-for-18 with two doubles, one home run, three RBI and five runs over six starts behind the dish.

D'Arnaud went 2-for-4 with a home run, a double, two total runs and three total RBI in a 6-5 win against the Rangers on Monday.

D'Arnaud gave the Angels their first lead with a two-run blast in the second inning. The Rangers retook the lead by the end of the third, but d'Arnaud came through again in the sixth, tying the score with a run-scoring double. The veteran backstop remains the clear backup to Logan O'Hoppe, and this was his first start in the team's past five games. D'Arnaud has just a .662 OPS on the season but has offered a bit of pop with five home runs over 142 plate appearances.

Perez went 2-for-4 with a solo homer and an RBI double during Monday's 9-3 win over the Pirates.

Perez homered for a second consecutive night, tagging Chase Shugart for a solo shot in the fifth inning. The veteran catcher has been crushing the baseball in July, going 9-for-28 (.321) with four doubles and a pair of long balls across seven games. Perez is slashing .238/.290/.406 on the year.

Del Castillo (back) is 5-for-17 with three walks and two runs scored in four games with Triple-A Reno since being activated from the 7-day injured list Tuesday.

Del Castillo landed on the 7-day injured list June 20 due to lower back discomfort but was only shut down for one week before gaining clearance to embark on a rehab assignment. He's batting .294 with two home runs, eight RBI and 10 runs through nine appearances this season for the Aces.

Millas is expected to be called up from Triple-A Rochester on Tuesday, Andrew Golden of The Washington Post reports.

Millas is set to join the Nationals in St. Louis ahead of the team's three-game set with the Cardinals beginning Tuesday. The catcher was sent down to Triple-A on Friday, but he'll make a quick return to the big-league roster. It's unclear who will be displaced from Washington's roster in a corresponding move.

O'Hoppe isn't in the starting lineup for Monday's game against the Rangers, Erica Weston of Bally Sports West reports.

O'Hoppe appears poised for a regularly-scheduled day off after making four consecutive starts for the Angels. Travis d'Arnaud will get the call behind the dish and bat eighth in O'Hoppe's place Monday.

Herrera is out of the lineup for Monday's game against the Padres.

Herrera and James McCann have now made four starts apiece behind the plate over the Diamondbacks' last eight games, but the playing time could eventually tilt in the latter catcher's favor. Since he signed with Arizona on June 23, McCann has posted a 1.259 OPS over five games, while Herrera has slashed just .176/.300/.176 over that same period.

Bart is out of the lineup for Monday's game against the Royals.

After starting behind the dish in the Pirates' first two games of the weekend series in Seattle, Bart sat out Sunday's 1-0 loss, and he'll remain on the bench for Monday's opener in Kansas City while Henry Davis gets another nod at catcher. Batting just .211 with no extra-base hits since returning from the injured list June 17, Bart may have to settle for a timeshare with Davis until his bat begins to heat up.

Fermin is out of the lineup for Monday's game against the Pirates.

Fermin will take a seat for the series opener versus Pittsburgh after he had started in each of the Royals' last five games, catching in four of them. Salvador Perez will get a turn behind the plate Monday while Mark Canha enters the lineup as Kansas City's designated hitter.