The Lowdown: going updates, racecards, news and tips for today's racing

Today's news

• WEATHER UPDATE: Today's racing at Newbury is off with the track waterlogged following overnight rain. Racing goes ahead at Saturday's other big meetings at Doncaster and Kelso.

• CHASING GREAT:Ruby Walsh has paid tribute to ten-time Grade 1 hero Un De Sceaux who retired on Friday. Walsh called him a "wonderful horse" with "freakish enthusiasm."

• AINTREE ACE: 2017 Grand National winner One For Arthur has been described as "absolutely perfect" and is on course to return to Aintree in April.

• CHELTENHAM CHANCES: Gavin Sheehan believes his mount Emitom has the qualities to "really put it up" to odds-on favourite Paisley Park in the Paddy Power Stayers' Hurdle.

Key links

Today's racecards
Today's non-runners
Today's free racing tipsLatest free bets

Today's meetings

**STAR MEETING**
Doncaster (first race 1.50)
The ITV4 cameras are in Yorkshire on Saturday for their quality seven-race card. The feature race, the 888Sport Grimthorpe Handicap Chase (3.35), has attracted 11 runners. Read the preview here.
Going Heavy
SPOTLIGHT TIP: Chidswell (3.35)

Lingfield (AW) (1.25)
Going Standard

Kelso (1.37)
Going Heavy, soft in places

Southwell (5.30)
Going Standard

Newbury
Abandoned

Key non-runners

Keep up to speed with today's non-runners and the latest changes with Raceday Live.

Today's tips

Saturday's Dark Horse

Tralee Hills (4.20 Lingfield)

Had excuses when last seen and is reunited with Tom Marquand, who steered him to a course-and-distance success off 3lb higher last winter.

Live Tipster
Andrew Wilsher leads our team of experts providing live insight through the day on Raceday Live.

Today's video

Richard Johnson and Gavin Sheehan feature in this week's What A Shout alongside Dave Orton and Upping The Ante regular Gavin Lynch.

Make sure to watch this weekend's Postcast with Bruce Millington, Paul Kealy, David Jennings and Paddy Power's James Ryan.

For the freshest betting advice, based on latest going and market conditions, don't miss the Live Tipster every afternoon. Just click Raceday Live at racingpost.com or the mobile app