Much of the conversation surrounding Chelsea this summer looks likely to surround the futures of Eden Hazard and Thibaut Courtois.The duo, valued at £135m by Transfermarkt; Hazard at £90m and Courtois at £45m, are among the key men at Stamford Bridge but with the Blues looking set to miss out on next season's Champions League, they may be in for a summer of upheaval.There is also the possibility that Antonio Conte will leave the club but former Blues defender William Gallas has told the Italian that it need not be the end of the world if the pair do depart.[ad_pod ]These are slightly surprising comments; the duo are among the best in the world in their respective positions and would undoubtedly be expensive and difficult to replace.Nevertheless, Gallas seems to believe that life would go on at Stamford Bridge and the club's fans appear to agree.We've taken a closer look at the best of the Twitter reaction...