Burton boss Paul Peschisolido was impressed with the contributions of trialists Garyn Preen and Lewis Young during Saturday's 1-0 friendly defeat to Derby.
Peschisolido is looking to finalise his squad for the forthcoming season in the next few days, and the wide duo did their chances no harm against the Rams.
"They both did okay against better opposition than we've so far seen, and they've given me something to think about," he told the Burton Mail.
"Garyn has ridiculous pace and is quite a strong lad who tracks back and has a good work ethic. Lewis also went past people, and only let himself down on a couple of occasions with his final ball. I quite like them both."
Burton have also been linked with a move for midfielder Adam Bolder, who is training with them and reportedly trying to negotiate a release from his contract at Millwall, but Peschisolido remained tight-lipped.
"Adam has joined us for training to keep himself fit - that's all I can say at the moment," he added.