Pochettino rues Chelsea yellow cards but puts faith in green lemons

Manager outlines belief in lemons as counter to negative energy Nicolas Jackson told to be smarter to avoid yellow cards Mauricio Pochettino has told Nicolas Jackson to be smarter and stop picking up yellow cards for complaining to referees, with the Chelsea striker already only one booking from a one-match ban. Although the former Villarreal forward has shown plenty of promise since joining Chelsea for £32m in June, he has struggled to keep his emotions in check at times and has been booked fo...