"Alex will add another string to our bow. We need pace out wide and he provides that in abundance and he can also play down the middle."
"He caused its problems in our league game at Bradford last season. He needs to improve his final delivery and we will work with him to get more consistency into his game." he said.
Holmes was the Millers joint top scorer last season, but didnt find the back of the next after his hat-trick at Lincoln in January and finished the season on the bench.