Swedes Carolina Klüft and Susanna Kallur picked up two out of the four gold medals decided on the opening day of the European Athletics Indoor Championships in Birmingham on Friday.
There were no positive doping cases from 364 controls carried out prior to and during last month's European athletics championships in Sweden, officials said on Friday.
Swedish media on Tuesday singled out Russian athletes competing in the European Championships in Gothenburg as potential culprits for alleged doping after syringes and alleged banned substances were found near a hotel used by them during the competition.
Substances believed to be performance-enhancing drugs, as well as needles and other equipment associated with drug-taking in sport have been found in a bin outside a hotel in Gothenburg, police in the city have said.
Home favourite Karolina Klüft lived up to her top billing at the European Championships in Gothenburg on Tuesday, crushing her rivals to win an historic gold in the heptathlon.
A Swedish shot-putter was detained by police for drunkenness outside his hotel on the first day of the European Athletics Championships in Gothenburg on Monday.
Around 1,000 people marched in Gothenburg on Monday to protest against the participation of Israeli athletes at the European Athletics Championships, police said.
The European Athletics Championships gets under way in Gothenburg on Monday with a host of Olympic and world champions looking to add a continental title to their accolades.
Sweden's Kajsa Bergqvist set a new women's indoor high jump world record in Arnstadt, Germany, on Saturday with a leap of 2.08m, breaking a previous mark that had stood for 14 years.
Swedish heptathlete Carolina Kluft said on Friday she would not participate in any events this indoor season due to a risk of injury, including the 11th IAAF World Indoor Championships in Moscow.
Speedway star Tony Rickardsson and downhill skiing sensation Anja Pärson picked up the big prizes at Monday night's Sports Gala - and the reaction was a resounding "about time".
Olympic champion Carolina Klüft of Sweden retained her heptathlon world title at the World Atheletics Championships in Helsinki on Sunday, seeing off French arch-rival Eunice Barber in a thrilling sprint finish in the final event, the 800m.
Olympic heptathlon champion Carolina Klüft of Sweden saw French arch-rival Eunice Barber cut her lead back to just 18 points with just the 800m to run in the multi-discipline event at the world championships in Helsinki on Sunday.
Organizers of the IAAF Super Grand Prix in Stockholm in July plan to introduce a doping-free certificate for athletes and those who refuse to take the test may be barred from the event in the future, organisers said.
Swedish Olympic gold medallist Carolina Kluft on Sunday won the women's heptathlon at the IAAF Hypo-meeting in Austria with 6824 points, the best performance in the sport so far this year.
