Addison Russell was scratched from Friday's lineup due to a stiff back.
It looks to be a day-to-day situation. Russell is batting .281 with five home runs this spring.
Sportsnet's Arash Madani reports that Marco Estrada is expected to be the Blue Jays' Opening Day starter.
He'll be followed by J.A. Happ, Marcus Stroman, Francisco Liriano and Aaron Sanchez. Estrada has earned the Opening Day assignment after putting up a 3.30 ERA across 63 appearances -- 57 starts -- for the Blue Jays over the last two seasons.
Corey Seager (oblique) will play seven innings in a minor league game Saturday.
Seager got three at-bats in a minor league game Tuesday and played five innings in one Thursday, so he's slowly but surely upping his progression. It's possible he'll continue to be held out of Cactus League action just in case the Dodgers need to backdate a disabled list stint in the event of a setback. However, all signs are pointing to Seager being ready to go on Opening Day.
Diamondbacks re-assigned OF Oswaldo Arcia, RHP Erik Davis, LHP Brian Matusz and C Josh Thole to minor league camp.
There are some notable names among these cuts, but none of them come as a surprise. Arcia has bounced around to multiple organizations after falling out of favor with the Twins.
Christian Friedrich will open the season on the disabled list after being diagnosed with a strained left lat.
Friedrich hadn't pitched in a week due to the ailment. He'll be shut down for 1-2 weeks and it's unclear at this point how long he'll be sidelined. His absence should give a guy like Trevor Cahill a better shot at a rotation spot.
Daniel Mengden will have the walking boot on his right foot removed on Monday.
Mengden had surgery on his fractured right medial tibial sesamoid bone last month. It's unclear when he might be game-ready, but obviously it will be a while.
An MRI on Andrew Susac's injured trapezius came back negative.
Susac will be allowed to ramp up his rehab now, but he's still going to begin the season on the disabled list. The Brewers are set to open the year with Jett Bandy and Manny Pina as their catching combo.
Billy Hamilton (Achilles) will return to game action this weekend.
Hamilton hasn't played since last weekend due to some minor Achilles soreness, although he said he would be playing if it were the regular season. Obviously his legs are the most important part of his game, so we can't take this lightly. However, it sounds like Hamilton should be fine.