I get that occasionally, but only when I'm really dominating the last 15 mins and haven't scored. Dont think I've ever conceded when its said that for me though.
When it says that for a AI team, I always concede in injury time.
I just had "Derby (AI) is piling the pressure on!" Shortly befor I put my 3rd past them in what turned out to be a 3-0 win the pressure couldnt have been too much lol