Leigh Griffiths looking frustrated after Scotland's 1-1 draw with Lithuania

Celtic striker Leigh Griffiths has responded to a suggestion from Scotland boss Gordon Strachan that he is too small to lead the line for his country by changing his Twitter name to #Shorty.

The 26-year-old has struggled to win a place in the national team despite impressing for Celtic since joining the club from Wolves in January 2014.

Griffiths hit 40 goals last season for the Hoops and he has scored eight times already this season, with five of them coming at European level.

But Strachan has gone with Derby's Chris Martin and Steven Fletcher of Sheffield Wednesday up top in Scotland's three World Cup Qualifiers so far.

Leigh Griffiths scores his first goal in Celtic's 5-2 win over Hapoel Be'er Sheva

Griffiths - who measures up at 5ft, 8ins - has been limited to two substitute appearances this time round following on from the grand total of 15 minutes he was given by Strachan during the whole of Scotland's failed bid to reach Euro 2016.

The national team boss, speaking to several Sunday newspapers, replied after he was asked whether Griffiths would have to accept he would only be used as a substitute: "No, I wouldn't say that.

"In the 51 games in the Euro Championships the first 19 goals were scored from set-plays. That means you have to have a certain amount of height to defend corner kicks. I'll give you an example. The team was a lot smaller at 2-0 than it was at 0-0 (in Slovakia) and the first corner kick we get after that, they score with a header. Does that help you with the certain amount of height that you have to have in my team? There's absolutely no doubt about it.

Scotland boss Gordon Strachan gives instructions to Leigh Griffiths as he prepares to come on as a substitute against Lithuania

"People can argue that toss and debate it. But that is fact. You need to have a certain amount of height in international football teams to defend set plays. It's not just Leigh Griffiths. You've got to try and get the balance. I could pick a huge team but there would be a problem passing the ball.

"I could pick the smallest team and they could pass the ball better. But what we've struggled with is physical combat in the middle of the park and set plays. I've got to try and get a balance between height and strength and ability. If you've got the whole package then that's a real bonus. Unfortunately we didn't have too many with the whole package."

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