Bayern Munich striker Robert Lewandowski cannot get any better so only needs to train to keep fit, according to RB Leipzig boss Julian Nagelsmann.
Lewandowski scored a career-best 55 goals in 47 games as Bayern won a Bundesliga, DFB-Pokal and Champions League treble last season.
The 32-year-old will be expected to play a key role once again as the Bavarian giants go in search of a ninth straight league title in 2020-21.
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Nagelsmann believes Lewandowski is at a point in his career where he can simply focus on keeping himself fresh for the demands of the season, a luxury players at Leipzig cannot afford.