John Hartson thinks that 24-year-old Celtic midfielder, David Turnbull, could be on his way out of Celtic in January. The former Celtic hero was speaking about Turnbull after he was subbed in the 3-1 win over St Johnstone at the weekend. Turnbull, who is on £16k per week at Celtic looks like he could be on his way as Hartson believes that his constant yo-yo-ing in and out of the team is not a good sign. Hartson said [The Go Radio Football Show], “Sometimes the writing can be on the wall. I liked David Turnbull, we were talking about him off-air and midfield players who can come back with doubl…
