Newcastle United are keen to add some much needed depth to their attack with a new striker either in January or in the summer. Callum Wilson is expected to be sold in the next six months, leaving Alexander Isak as the only recognised striker at the club with the worry of his poor injury record. A new report from Fanatik is now claiming that Newcastle have made an offer for 18-year-old Can Uzun who has been impressing in the 2. Bundesliga and is wanted by a handful of Premier League and European teams. Newcastle in the race for £8.5m strikerUzun, who has scored 11 goals and assisted twice in 18…