E25D24C0-B0AE-11E3-9E57005056A37760 News

Jared Tallent of Australia in action during the Men's 50km Walk on Day 15 of the London 2012 Olympic Games

ATHLETICS: Athletics Australia President David Grace QC will ask the IAAF to implement immediate action concerning the doping of Russian race walkers.

Harry Gordon with his From Athens With Pride book, published in 2014 to mark 120 years of Australia's involvement in the Olympic Movement.

AOC: A distinguished career that spanned 70 years has ended with the passing of journalist, foreign correspondent, editor, author and Olympic historian, Harry Gordon.

Silver medallist Russell Henshaw of Australia celebrates after the Men's Freestyle Skiing Slopestyle Final of the FIS Freestyle Ski and Snowboard World Championships 2015 on January 21, 2015 in Kreischberg, Austria.

FREESTYLE SKIING: Slopestyle skier Russ Henhaw has become a dual World Championships medallist, after he picked up the silver at the FIS Ski and Snowboard World Championships in Kreischberg, Austria.

Bernard Tomic of Australia plays a backhand volley in his second round match against Philipp Kohlschreiber of Germany during day three of the 2015 Australian Open.

TENNIS: Bernard Tomic is through to the third round of the Australian Open, after he staged a spirited fightback to send local hopes soaring.

Spanish rider Juan Jose Lobato of the Movistar Team gets away from the pack to win stage 2 of the 2015 Santos Tour Down Under.

CYCLING: Spain's Juan Jose Lobato Del Valle has claimed victory in Stage 2 of the Tour Down Under to move within three seconds of the overall lead of South Australian Jack Bobridge.

Jared Tallent wins silver in the men's 50km race walk

ATHLETICS: Champion Australian walker Jared Tallent admits he's lost some motivation to compete after the man who beat him for a London Olympic gold medal was banned for doping in 2012 but allowed to keep the title and defend it in Rio next year.

Lleyton Hewitt of Australia plays a forehand in his first round match against Ze Zhang of China during day two of the 2015 Australian Open at Melbourne Park on January 20, 2015 in Melbourne, Australia. NOTE: Image was created using multiple exposure in camera.

TENNIS: Lleyton Hewitt slipped up in the second set, but recovered in vintage style as he became the 10th local to bustle into the second round of the Australian Open.

Jo Brigden-Jones and Naomi Flood win K2 at NSW Sprint Championships

CANOE/KAYAK: NSWIS star Jo Brigden-Jones and her K2 partner Naomi Flood dominated the senior women's races at the Canoe/Kayak NSW Sprint Championships.

Jack Bobridge celebrates winning stage one of the 2015 Tour Down Under.

CYCLING: Jack Bobridge's stunning stage win at the Tour Down Under means the Australian cycling star has big decisions to make.

Thanasi Kokkinakis of Australia celebrates winning in his first round match against Ernests Gulbis of Latvia during day one of the 2015 Australian Open at Melbourne.

TENNIS: Lleyton Hewitt will seek to extend a golden start from local hopes at the Australian Open when day two begins in Melbourne.