Holloway said: "I like his freshness. He's only been with us two or three days and, good gracious me, he's got that hunger and that desire. He wants to get his foot in and take people on and hopefully I can help him.
"Hopefully we can help Lee in his career, like we helped Scott Sinclair last season, because it's all about playing matches in front of supporters. If you play in youth team games and reserve team fixtures it's not quite the same."