Chelsea could face competition from Bayern Munich if they want to sign one striker this summer. During the January transfer window, Stuttgart’s Serhou Guirassy was named as a potential centre-forward option for Chelsea by the Evening Standard. And now journalist Christian Falk has claimed that Bayern want to sign Guirassy, who has a €20m (£17m) release clause. Bayern’s interest in Guirassy is not a complete surprise, as the 27-year-old has really shone in the Bundesliga this season. In 15 games, Guirassy has scored 17 goals. He could be the perfect back-up striker to Harry Kane. With a record …