Chelsea are reportedly keen on the idea of signing a new attacker. Interestingly, he’s a £50m-rated winger from their Premier League rivals. The Blues have been pretty actives so far in this summer transfer window, but could they be about to bring another forward to Stamford Bridge? Chelsea have already completed the signings of Tosin Adarabioyo, Kiernan Dewsbury-Hall, Omari Kellyman, Marc Guiu and Renato Veiga. They’ve managed to bring in several new faces before jetting off for the pre-season tour in the United States later in July. In a training video posted by Chelsea’s official website, f…