The Opener: Imanaga, Blue Jays, Padres, Yankees

Here are three things we’ll be keeping an eye on around the baseball world today:

1. Cubs await Imanaga imaging:

The Cubs already lost one ace lefty this year when Justin Steele underwent elbow surgery last month. Now, they’re facing another injury scare for their other top southpaw. Shota Imanaga departed in the sixth inning of his start against the Brewers yesterday due to what was immediately termed by the Cubs a hamstring strain. Imanaga is undergoing tests and imaging ahead of Chicago’s decision regarding a trip to the injured list. With Steele and Javier Assad already on the shelf, a third injury in the rotation would put the team’s depth to the test. Jordan Wicks and top prospect Cade Horton are available at Triple-A, while Chris Flexen could step from his role as a long reliever into the rotation, as Colin Rea did when Steele went down a few weeks ago.

2. Blue Jays 40-man roster moves incoming:

Over the weekend, the Blue Jays reportedly signed a pair of right-handers to major league deals: Spencer Turnbull and Jose Urena. The moves should give Toronto bolstered pitching depth once added to the roster. Both are capable of pitching either in the rotation or out of the bullpen. In the meantime, the Jays will need to officially announce the signings and make the corresponding 40-man roster moves that will come with that announcement. Max Scherzer, Nick Sandlin, and Erik Swanson are all currently on the 15-day injured list, though the timetable for their returns isn’t fully clear. If the Jays don’t want to move any of that trio to the 60-day injured list, they’ll either need to designate someone for assignment or work out some sort of trade that clears 40-man roster space before Turnbull and Urena can officially be brought into the fold.

3. Series Preview: Padres @ Yankees

An interleague series between two teams firmly in the mix for the playoffs this year is set to start this evening, when the Padres head to Yankee Stadium at 7:05pm local time. San Diego right-hander Nick Pivetta has enjoyed a brilliant season so far (1.78 ERA in six starts), though now he’ll be tested by Aaron Judge and the rest of the Yankees lineup while squaring off against Carlos Rodon (3.43 ERA in seven starts). Tuesday’s game is expected to pit former Yankee Michael King (2.09 ERA in seven starts) against Clarke Schmidt (5.52 ERA in three starts) after Schmidt’s start was pushed back over the weekend. The series will close out with Dylan Cease (5.61 ERA in seven starts) against Yankees ace Max Fried (1.01 ERA in seven starts). Cease’s ERA went soaring to 7.98 when the A’s pounced on him for nine runs on April 8, but he’s dropped that earned run average in each of his four subsequent starts. Can he make it five in a row? The 22-11 Padres currently sit a half-game behind the division-leading Dodgers and one game ahead of the third-place Giants. The 19-15 Yankees hold a two-game lead in the American League East.