Rhian Brewster scored to give Swansea City a late lead at Hull City, but the hosts hit back to secure a point on Friday.
Leeds United come away from Brentford with a commendable point, while Nottingham Forest suffered a shock home defeat.
Wigan Athletic enjoyed another trip to Elland Road on Saturday, beating Leeds United to give West Brom the chance to go top.
Manchester United got Odion Ighalo on loan, West Ham spent big on Jarrod Bowen and Marko Pjaca left Juventus on deadline day.
West Ham left it late to complete one of the biggest deals of deadline day, signing Hull City's in-demand forward Jarrod Bowen.
Leeds sit at the top of the table after a hectic night in the Championship, which saw Wayne Rooney score his first goal for Derby.
Frank Lampard saw Chelsea make hard life for themselves in an FA Cup win at Hull City, where better finishing would have fended off a scare.
Chelsea captain Cesar Azpilicueta had strong words for his team-mates after they made hard work of an FA Cup victory at Hull City.
Chelsea hung on at Hull to book their place in the last 16 of the FA Cup, a competition their head coach Frank Lampard has won four times.
Michy Batshuayi will start Chelsea's trip to Hull City on Saturday and boss Frank Lampard is eager for the striker to show more consistency.