This is a modal window.
Manchester City winger Leroy Sane has said he has taken a big step forward since he began working with coach Pep Guardiola.
Sane, 21, joined City from German side Schalke in the summer for £37 million after emerging as one of the most exciting talents in Europe.
After initially struggling to make an impact in the Premier League, partly due to a hamstring injury, the Germany international has become a crucial part of City's lineup.