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Farrend Rawson's four appearances for Rotherham last year are his only senior football appearances

Rotherham United have signed defender Farrend Rawson and goalkeeper Kelle Roos on loan from Derby County.

Roos, 23, has joined on a season-long loan, but will be ineligible to play against Derby, having also agreed a new deal until 2018 with the Rams.

Rawson, 21, who spent a month on loan with the Millers last season, has signed on a six-month deal.

"Rawson's performances during his loan spell last season can only be described as outstanding," said boss Steve Evans. external-link

"I repeat what I said last season - this lad will go on and play in the Premier League."

Rawson, who captained Derby's under-21 side, made four appearances for Rotherham last season.

Dutch-born Roos played five times for Derby after joining the club 18 months ago.

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