Gordon Reid joins Scotland squad in Japan after injury to Alasdair Dickinson

• Prop Alasdair Dickinson damaged hamstring in win over Japan• William Nel, John Barclay, Duncan Taylor and Ryan Wilson also among injury concernsScotland are counting the cost of their 26-13 win over Japan in the first Test of their summer tour. Alasdair Dickinson has dropped out of consideration for Saturday’s second and final match, with Gordon Reid already on his way out to join the squad.Glasgow Warriors’ Reid will arrive in Tokyo on Monday, with his fellow prop Dickinson heading home for further care and assessment on an injury. The Edinburgh player damaged a hamstring in the third minut…