The France youth international is Arsene Wenger's only
signing so far this summer and the forward is impressed by his new team-mate's
early promise at the Emirates Stadium
Theo Walcott has spoken highly of new team-mate Yaya
Sanogo's debut despite Arsenal's 2-1 defeat to Galatasaray on Sunday.
The France youth international is the Gunners' only signing
so far this summer and played an hour in the pre-season Emirates Cup match
before being replaced by Olivier Giroud.
