League One and Two news and rumours: Sunderland 'increase' bid for Northern Ireland ace | West Ham leading race for Bristol Rovers starlet | Host of clubs chase Peterborough United striker | Rangers eye Charlton Athletic hotshot

Rangers have been linked with Charlton Athletic striker Karlan Ahearne-GrantRangers have been linked with Charlton Athletic striker Karlan Ahearne-Grant
Rangers have been linked with Charlton Athletic striker Karlan Ahearne-Grant
It's Day 15 of the January window - meaning League One and Two clubs' are approaching the halfway point in their transfer business.

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