Theo Walcott says Arsenal's summer signings are now proving their worth.
Walcott thinks the new arrivals have started to settle in properly, helping the club climb the table.
He said: "We have got some absolute characters in that dressing room and Andre Santos was absolutely brilliant. He looks like he has been in the Premier League for many years.
"We have the right balance between youth and experience now and we've got a lot players coming back from injury too."