Rupert Murdoch’s REA Group raises offer to buy Rightmove to £6.2bn  The GuardianREA lobs $12b fourth bid at UK’s resistant Rightmove  The Australian Financial ReviewREA makes fourth offer for Rightmove and repeats call for talks with board  Financial TimesFIVE at FIVE: Flutter buybacks; Rightmove rejection; UK growth prospects; FTSE 100 dips; Rentokil jumps  Proactive Investors Australia