Lawlar was placed on Triple-A Reno's 7-day injured list Thursday due to a hamstring injury, Jack Sommers of SI.com reports.
Lawlar dealt with a hamstring issue last week into the beginning of this week, but he was back in Reno's lineup Wednesday. However, the talented young shortstop logged just one at-bat in his return before he was lifted, and he's now landed on the minor-league IL. Per Sommers, Lawlar will miss at least a month due to the injury, so he won't be back in action until late July, at the earliest.