Rio Ferdinand has named the Newcastle United player he believes would be unbelievable under Jose Mourinho if the Portuguese ever replaced Eddie Howe on Tyneside. There is plenty of intrigue to see where Jose Mourinho goes next after Roma sacked the 60-year-old earlier this month. Unsurprisingly, it was put to Rio Ferdinand that Newcastle may be his next landing spot. The Magpies, of course, have huge ambitions following their takeover a couple of years ago. Rio Ferdinand thinks Newcastle star would be unbelievable under Jose MourinhoEddie Howe has done an amazing job. He led Newcastle to safet…