Left-hander Kolby Allard’s time with the Rangers’ Triple-A affiliate will apparently only span one start. Texas announced on Tuesday that Allard will be promoted from Triple-A Nashville to start against the Brewers.

Allard, the No. 14 overall pick by the Braves in the 2015 draft, was traded from Atlanta to Texas in the deadline swap that saw reliever Chris Martin go to the Braves. It was a fairly steep price to pay for a two-month rental of Martin, as Allard is a big-league-ready arm who has pitched well in 21 Triple-A starts this season. Through 115 innings, he’s logged a 3.99 ERA with averages of 8.3 K/9, 3.0 BB/9 and 1.17 HR/9 to go along with a grounder rate a hair under 50 percent. Allard is one of only seven qualified starters in all of Triple-A — both the Pacific Coast League and International League — with an ERA under 4.00 this season.

Texas announced that right-hander Adrian Sampson is available out of the ’pen beginning tonight, so it seems that Allard will step into his starting spot for the time being. He’ll join Mike Minor, Lance Lynn and Ariel Jurado in the Texas rotation, with young righty Pedro Payano perhaps getting a look as well.

The acquisition of Allard, who’ll turn 22 next week, gave the Rangers precisely the type of MLB-ready arm of which the upper levels of their farm were largely devoid. Scouting reports on Allard portray him as more of a fourth starter than a top-of-the-rotation arm, but if that is indeed the eventual outcome, the Texas organization will happily plug him into the rotation for years to come.

While further options to and from Triple-A will impact Allard’s service time, he’s currently controllable through at least the 2025 season. He entered the 2019 campaign with 43 days of big league service and won’t be able to cross the one-year threshold in 2019 even if he sticks in the MLB rotation from here on out. As such, the earliest Allard would be eligible for arbitration would be after the 2022 season, as he won’t accrue enough service to be under consideration as a Super Two player when the time comes.