Money back on the first race every day if the FAV wins
Ten races exclusively live on Sky Sports F1 in 2014
Your essential rundown of all that's different in 2014 - the drivers, venues, cars, rules and points scoring.
Listen to the latest from the NFL as our Neil Reynolds and Jeff Reinebold preview free agency.
Video interviews with all the leading trainers ahead of this week's Cheltenham Festival.
Pictures from Dublin as Brian O'Driscoll bade an emotional farewell to the Ireland supporters.
Netball London Live served up a thriller as Storm beat Mavericks at the Copper Box.
|Home team||Away Team|
||25 - 24||
Premiership new boys London Welsh will be hoping secure their first win of the season against Exeter at Kassam Stadium.
Welsh have lost their two opening games since winning promotion while Exeter beat Sale before losing to Northampton.
Sunday will be the sides' first meeting since Exeter's 2009/10 promotion season - the inaugural season of the Championship.
A 13-9 defeat at Sandy Park during the regular season was reversed by the Exiles at Old Deer Park, 12-10, thanks to Guy Mercer's last-gasp try and Gordon Ross' conversion.
Welsh coach Lyn Jones makes one change to his starting line-up for Sunday's clash.
Nick Scott, who scored seven tries in twelve Championship appearances for the Exiles last term after joining the club on loan from Bath, comes in for Joe Ajuwa on the wing, with Scott's place on the bench taken by James Lewis.
The only other change sees Jonah Holmes, a try-scorer against Harlequins in the sides' Aviva A League meeting, return to the London Welsh matchday 23 in place of Nick Runciman.
Meanwhile, the Chiefs head into the game having to make one enforced change to their starting line-up as winger Josh Tatupu has been ruled out through injury.
The Samoan international broke his ankle early in the second half of the game at Franklin's Gardens, so Fijian star Sireli Naqelevuki is promoted from the bench to start in the centre with Irishman Ian Whitten shifting to the wing.
The other change in personnel to the starting XV sees James Hanks come back into the second-row at the expense of Aly Muldowney, who fills the void left by Hanks on the bench. Jack Nowell and Carl Rimmer will make their first-ever Premiership appearances if summoned.
Exeter coach Rob Baxter is keen to reward those who shine, both on the field and in training, and although the Chiefs suffered their first setback of the campaign last weekend, the head coach saw enough encouraging signs from his troops in the heat of battle to stick with a tried-and-trusted formula.
"We've said from the very outset this season that we look to hit every game flat out and take whatever comes from it," said Baxter.
"Looking back at the game, we got a couple of things tactically wrong on the day that hurt us, particularly in the first and last quarter, but for a second game of the season it was a great game to work on and improve the side.
"Sometimes you need those types of game - I know it sounds strange - but say we had scored a try in that last passage of play to win the game, probably a few things would have got papered over that were genuine issues for us. In the end we came up a bit short, but we've dealt with those issues this week and now we will look to improve again."
London Welsh: 15 Tom Arscott, 14 Phil Mackenzie, 13 Sonny Parker, 12 Hudson Tonga'uiha, 11 Nick Scott, 10 Gordon Ross, 9 Tyson Keats, 8 Ed Jackson, 7 Mike Denbee, 6 Daniel Browne, 5 Matt Corker, 4 Jonathan Mills (capt), 3 Paulica Ion, 2 Neil Briggs, 1 Frank Montanella.
Replacements: 16 Dan George, 17 Tom Bristow, 18 Arthur Joly, 19 Kirill Kulemin, 20 Alfie To'oala, 21 Jonah Holmes, 22 James Lewis, 23 Seb Jewell.
Exeter: 15 Luke Arscott, 14 Ian Whitten, 13 Sireli Naqelevuki, 12 Phil Dollman, 11 Matt Jess, 10 Ignacio Mieres, 9 Will Chudley, 8 Richard Baxter, 7 James Scaysbrook, 6 Tom Johnson, 5 James Hanks, 4 Tom Hayes (capt), 3 Craig Mitchell, 2 Chris Whitehead, 1 Brett Sturgess.
Replacements: 16 Simon Alcott, 17 Ben Moon, 18 Carl Rimmer, 19 Aly Muldowney, 20 James Phillips, 21 Kevin Barrett, 22 Gareth Steenson, 23 Jack Nowell.
|Click here for more betting|
|Friday 21st March|
|19:45||Worcester vs Wasps|
|Saturday 22nd March|
|14:00||Sale vs Northampton|
|15:00||Gloucester vs Newcastle|
|15:15||Saracens vs Harlequins|
|17:30||London Irish vs Bath|
|Sunday 23rd March|
|14:00||Leicester vs Exeter|
|Friday 28th March|
|19:45||Bath vs Sale|
|Saturday 29th March|
|15:00||Wasps vs Saracens|
|15:00||Harlequins vs London Irish|
|15:00||Exeter vs Gloucester|
|15:15||Northampton vs Leicester|
|Sunday 30th March|
|14:00||Newcastle vs Worcester|
|Friday 11th April|
|19:45||Sale vs Harlequins|
|Saturday 12th April|
|15:00||Worcester vs Exeter|
|15:00||Leicester vs Wasps|
|15:15||Gloucester vs Bath|
|Sunday 13th April|
|14:00||Saracens vs Northampton|
|15:00||London Irish vs Newcastle|
|Friday 18th April|
|19:45||Harlequins vs Leicester|
|Saturday 19th April|
|15:00||Bath vs Worcester|
|15:00||Exeter vs Sale Sharks|
|15:15||Wasps vs Gloucester|
|Sunday 20th April|
|14:00||Northampton vs London Irish|
|15:00||Newcastle vs Saracens|
|Saturday 3rd May|
|15:00||Bath vs Northampton|
|Sunday 2nd March|
|Newcastle 18 - 41 Leicester|
|Saturday 1st March|
|Northampton 39 - 13 Gloucester|
|Exeter 18 - 0 London Irish|
|Harlequins 21 - 20 Worcester|
|Wasps 17 - 21 Sale Sharks|
|Friday 28th February|
|Bath 10 - 23 Saracens|
|Sunday 23rd February|
|Saracens 23 - 10 Exeter|
|Newcastle 16 - 22 Northampton|
|London Irish 15 - 20 Leicester|
|Saturday 22nd February|
|Worcester 12 - 24 Sale Sharks|
|Bath 32 - 25 Wasps|
|Gloucester 25 - 20 Harlequins|
|Sunday 16th February|
|Leicester 11 - 8 Gloucester|
|Saturday 15th February|
|Exeter 23 - 27 Bath|
|Wasps 20 - 23 London Irish|
|Northampton 30 - 14 Worcester|
|Harlequins 18 - 14 Newcastle|
|Friday 14th February|
|Sale Sharks 10 - 15 Saracens|
|Sunday 9th February|
|Harlequins 11 - 10 Wasps|
|Saturday 8th February|
|Exeter 16 - 17 Northampton|
|Saracens 13 - 22 London Irish|
|Bath 24 - 6 Newcastle|
|Friday 7th February|
|Sale Sharks 24 - 19 Gloucester|
|Worcester 22 - 23 Leicester|
Read the thoughts and opinions of Stuart Barnes with skysports.com