Is David de Gea the fastest 'keeper to 100 Premier League clean sheets? Has a team ever made three first-half subs before? Martin knows...
Manchester City's Sergio Aguero has topped the latest Power Rankings again - but which other players made the top 50 this week?
Arsenal's Europa League humiliation by BATE Borisov leaves Unai Emery with questions to answer.
Which team is statistically the worst at scoring penalties? Who are the youngest and oldest coaches to manage in the Premier League? Martin knows...
Manchester City striker Sergio Aguero has topped the latest Power Rankings for a second week running - but who else made the top 50?
What is the most amount of games a side has lost and won the title? Is Sergio Aguero the first man to score successive home trebles? Martin knows.
The big deadline day signings are live on Sky Sports. Find out who is in action and when...
Where will Aaron Ramsey play in the Juventus side and who could he replace?
Manchester City's Sergio Aguero tops the Power Rankings - but who else made the top 50 this week?
Has a team ever gone an entire season without drawing? Are Huddersfield in danger of becoming the new Derby County? Martin knows.
How much did Premier League clubs spend on transfers during the January window? We crunch the numbers...
The statistics highlight Arsenal's creativity problem but Denis Suarez could help solve it.
From Newcastle's torrid record at Wembley to Arsenal's awful away form, we pick five essential stats ahead of this weekend's live Premier League action.
Bournemouth's Josh King has topped the chart - but who else made the top 50 this week?
Denis Suarez's Man City experience means he is ready for the Premier League, says his former team-mate Joan Roman.
Denis Suarez is reportedly close to joining Arsenal, but what can he offer them and where would he play?
Ivan Perisic is a transfer target for Arsenal but what would he bring to Unai Emery's squad?
When was the last time Newcastle reached the FA Cup fifth round? And there's another new record for Pep Guardiola's Man City...
Each of Manchester United's 44 points this season has cost them £15m in transfer fees. See how your team compares...
Alexis Sanchez gave Arsenal a timely reminder of his qualities as he helped Manchester United to victory.