As the Yankees and Mariners have emerged as true contenders in the American League pennant race, so, too, have their roster voids -- specifically within their starting rotations. Both clubs are believed to be in the market for an available arm over the next six weeks, and MLB.com's Jon Paul Morosi reported on Monday that each is interested in Blue Jays left-hander J.A. Happ.
In the midst of an All-Star-caliber season, Happ has a 3.48 ERA over 82 2/3 innings in 14 starts. He is in the final year of a three-year, $36 million contract, and due to his lingering free agency, he might not be as costly a return in what is shaping up to be a thin trade market for starters.
Both Seattle and New York have gotten above-average production from their starting staffs, though each has shown signs of vulnerability.
Beyond AL Cy Young Award candidate Luis Severino, the Yankees have gotten inconsistent results from Sonny Gray and Masahiro Tanaka, Jordan Montgomery was lost for the season because of Tommy John surgery and Domingo German hasn't yet exhibited enough to warrant the fifth spot for good. CC Sabathia has been reliable, when healthy. To complement their elite offense and lights-out bullpen, the Yankees have long been speculated to retool their rotation ahead of the Deadline.
Morosi noted that the Yankees might have more incentive to go after a lefty given that the division-rival Red Sox have an MLB-best .813 OPS against righties but only a .672 mark against southpaws. In addition to their 13 regular-season meetings remaining, there's a strong chance the Yankees could go through Boston in the postseason.
The Mariners' rotation has also proven to be top heavy, with arguably the AL's best starter in James Paxton. However, No. 2 starter Felix Hernandez has struggled to a career-worst 5.44 ERA, and he has given up five or more earned runs in five of his 15 starts. No. 5 starter Wade LeBlanc has been a pleasant surprise, but at 33 years old, there have been questions about his sustainability.
In a loaded AL East, Toronto entered 2018 with its most realistic avenue to the postseason via an AL Wild Card berth, but it entered Monday 12 1/2 games back of the second AL's spot. The Jays are 32-38 despite winning seven of their last 10, including sweeps of the Nationals and Orioles.