As the Orioles search for a match-up type bullpen lefty continues, Donnie Hart has become the most recent player to attempt to fill that role for the Birds. His contract was selected from AA Bowie on July 15th, and he made his Orioles and MLB debut two days later in a game against the Rays in Tampa. He went on to pitch in three straight games, and has yet to allow a run. So far at the MLB level, he has pitched 2.2 innings, and allowed 2 hits, 2 walks, and struck out 1. That 1.50 WHIP isn't great, but the 0.00 ERA will probably keep him in Baltimore for the near future.
Donnie was drafted by the Orioles in the 27th round of the 2013 draft out of Texas State University. Over four seasons in the O's minor league system he has pitched for the Ironbirds, Shorebirds, Keys, and Baysox. He appeared in 117 games, all out of the bullpen, and had a 11-6 record with a 2.27 ERA. He also appeared in the Arizona Fall League following the 2015 season, which means the Orioles considered him to be some sort of prospect. And following Jayson Aquino, he became the second straight player to debut with the Orioles directly from AA. Although Hart wasn't already on the 40 man roster, which makes this move more surprising, but I guess it says something about how the O's perceive the lefty bullpen pitchers at AAA right now.
The two autographs above are the only autographs I have of Donnie, and luck was once again on my side as I got both of these cards signed at the same Bowie meet the team day that Jayson Aquino signed for me. So the meet the team day really came through for me! Since Hart wasn't on the O's 40 man, and I had no idea that he was on their radar, we hadn't made an Old Man Orioles Card of him at that point. My dad just made Donnie's first Orioles cards and hopefully we can get them signed sometime soon.
In the meantime, good luck in Baltimore Donnie!