Chelsea defender Fikayo Tomori had mixed emotions after making his full debut for their 2-2 draw with Sheffield United.
Tomori looked generally assured alongside Kurt Zouma in defence, although goals conceded right at the start and end of the second period cost Frank Lampard a first win as boss on home soil.
"We're all angry because when you're 2-0 up at home then the game should be safe," the 21-year-old told chelseafc.com afterwards when reflecting on the result.
"We said at half-time that we wanted to up it again but we didn't do that. We conceded a goal really early on in the second half and it becomes very difficult when you do that. It's disappointing but we just have to learn from it.
"This is Chelsea, we're a big club and there's a lot of expectations but we're here to try to meet those expectations.
"There are high standards and when we fall below those standards then of course there will be questions. It's not always going to be perfect but in games like today, when we're in such a strong position and then we throw it away, it's disappointing."
