Chelsea star man Reece James has reportedly undergone a precautionary scan on his knee.
The right-back has been dogged by injury problems over the past few years, despite signing a multi-year mega contract with the club.
James, who is the future of the Blues in the eyes of club hierarchy, has felt pain in his knee at the start of pre-season.
Per Evening Standard, the club are hoping positive news, but accept that James may have to treat any knee problem cautiously.
Chelsea are heading to the United States for their preseason tour as they prepare for the new Premier League season.
New boss Mauricio Pochettino will not be taking the likes of Romelu Lukaku, Hakim Ziyech and Pierre-Emerick Aubameyang.
All three are expecting to seal moves away from the club in the coming weeks.