Player to watch - Lawrence Shankland

Lawrence Shankland drew both praise and criticism for his efforts in Scotland's 4-0 defeat by the Netherlands during the international break. Then, at Hampden, eyebrows were raised when Shankland was not brought off the bench sooner as Scotland toiled to a 1-0 defeat by Northern Ireland before he was unable to capitalise on two good penalty box opportunities. How does Shankland respond to all this?