West Ham United are reportedly preparing to test Celtic’s resolve over Arne Engels with a record offer. 🚨 West Ham are reportedly close to signing Celtic’s Arne Engels… Another sale seemingly ticked off for Martin O'Neill. Nixon said: “West Ham are going back with a new bid for Celtic midfielder Arne Engels – and will hit the £30 million mark. Celtic could face an awkward Engels callThe frustrating part for Celtic is that Engels has started the season well. But if West Ham guarantee £25m and leave another £5m on the table in bonuses, Celtic will have to decide how far they are prepared to go to keep him.