Jagielka has seen his manager become more adventurous.
"Over the years, he has brought in players that can potentially change games. We have Kevin Mirallas who has come in this year and been brilliant for spells, which we never had.
"A couple more signings would make it easier. Some clubs can sign five and hope to get lucky that two of them work out. We make two and if one doesn't work out, we have our backs to the wall.
"Imagine how hard it must be for the manager to get the money and spend it on the right players."