The Astros are prioritizing starting pitching before Tuesday’s deadline. They seem to be casting a wide net in their pursuit of at least a mid-rotation arm. Thursday morning, Marc Topkin of the Tampa Bay Times listed the Astros among the teams in on Rays right-hander Zach Eflin .

Eflin is one of many arms on their radar. Russell Dorsey of Yahoo! Sports reports that the Astros and Cardinals are among 10 teams in contact with the White Sox about Erick Fedde . USA Today’s Bob Nightengale first reported the Cards’ interest in Fedde over the weekend.

Chandler Rome, Ken Rosenthal and Patrick Mooney of the Athletic report that the Astros are also among the teams in the mix for Cubs starter Jameson Taillon , a Houston-area native. Both pitchers have performed like No. 3 caliber starters this season.

Fedde would command the more significant prospect package because of his affordability. A former first-round pick of the Nationals, Fedde never emerged as more than a back-end arm in Washington. He tweaked his pitch mix after signing with the KBO’s NC Dinos last season.

After dominating en route to the KBO MVP award, he returned stateside on a two-year, $15M free agent deal with the White Sox. It’s the most successful move of Chris Getz’s general manager tenure to date. Fedde’s stuff has played in this look against big league hitters.

He carries a 2.98 earned run average across 20 starts. Fedde is averaging nearly six innings per appearance and hasn’t had any difficulty tu.