Arsenal show interest in Tammy Abraham that Thomas Tuchel didn't have plan at Chelsea but some Arsenal fans didn't support it because almost all Chelsea players that Arsenal get from Chelsea recently didn't perform well at Arsenal. Players like David Luis, Williams that come from Chelsea to Arsenal are like fluke.
William scored just a goal and made little assists in a whole season and David Luis caused penalties, he made wrong passes and didn't even play much games. But maybe it's because William and Luis has already finished at Chelsea before they left Chelsea. Arsenal go for Williams because Williams come in as a free transfer, they didn't see that Williams has already finished and they didn't see that Luis is already aged
If Arsenal go for Tammy Abraham, they may not gain anything from him because if he's good enough, Chelsea won't dare sell him out to the same club they are in London together. Although Chelsea has sold good players like Peter Cech and William Gallas for Arsenal but these players played at Arsenal with condition. Cech ain't the number one goal keeper anymore then and he want to play more games and there was chance for him at Arsenal and William Gallas left Chelsea for Arsenal when Chelsea collected his number 13 Jersey for Ballack and Arsenal honor him with Jersey number 10, that's why Gallas is the defender that wear number 10 jersey
I wonder why Arsenal go for rejected players
