Question: Which other athlete, along with the South African middle-distance runner and 2016 gold medalist, created controversy at the 2009 African Junior Athletic Championships?

Context paragraphs:
Caster Semenya: Mokgadi Caster Semenya Bronze OIB (born 7 January 1991) is a South African middle-distance runner and 2016 Olympic gold medallist.  Semenya won gold in the women's 800 metres at the 2009 World Championships with a time of 1:55.45 and at the 2017 World Championships in her new personal best, 1:55.16.  Semenya also won silver medals at the 2011 World Championships and the 2012 Summer Olympics, both in the 800 metres.  She was the winner of the gold medal in the 800 metre event at the 2016 Summer Olympics.

Lelisa Desisa: Lelisa Desisa Benti (born 14 January 1990) is an Ethiopian long-distance runner who specialises in road running competitions.  He gained his first international medal at the 2009 African Junior Athletics Championships, where he took the 10,000 metres gold medal.

Rynardt van Rensburg: Reinhardt van Rensburg (born 23 March 1992) is a South African middle-distance runner competing primarily in the 800 metres.  He represented his country at the 2015 World Championships in Beijing without advancing from the first round.  In addition, he won the bronze medal at the 2015 Summer Universiade.

Hicham El Guerrouj: Hicham El Guerrouj (Moroccan Arabic: هشام الݣروج , Berber: Hicam El Gerruj, ⵀⵉⵛⴰⵎ ⴻⵍ ⴳⴻⵔⵔⵓⵊ; born 14 September 1974) is a retired Moroccan middle-distance runner.  El Guerrouj is the current world record holder in the 1500 meters, mile and outdoor 2000 meters events and a two-time Olympic gold medalist.  He is considered the greatest middle-distance runner of all time.

Cosmas Rono Kipkorir: Cosmas Rono Kipkorir (born 12 December 1984) is a male Kenyan middle-distance runner who specializes in the 800 metres.  At age category level, he was the silver medallist in the event at the World Youth Championships in Athletics in 2001 and the gold medallist at the 2003 African Junior Athletics Championships.

Folashade Abugan: Folashade Abigeal Abugan (born December 17, 1990) is a female Nigerian sprinter who specializes in the 400 metres.  She was the 400 m bronze medalist at the 2007 All-Africa Games and improved to the silver medal at the 2008 African Championships, where she set a personal best time of 50.89 seconds.  She won gold medals at the 2008 World Junior Championships in Athletics and the 2009 African Junior Athletics Championships.

Amela Terzić: Amela Terzić (Serbian Cyrillic: Амела Терзић, born 2 January 1993 in Priboj, FR Yugoslavia) is a Serbian middle-distance runner.  She won two gold medals at 2011 European Athletics Junior Championships in Tallinn and was the junior champion at the 2012 European Cross Country Championships.  She has also been a medallist in the 1500 metres at the World Junior and World Youth Championships and a gold medalist at the 2013 European U23 Championship.

2009 African Junior Athletics Championships: The 2009 African Junior Athletics Championships were held in Bambous, Mauritius from 30 July to 2 August.  There were 40 events in total, of which 20 were contested by male athletes and 20 by female athletes.  Multiple gold medallists Caster Semenya and Amaka Ogoegbunam broke championships records, but also created controversy at the 2009 World Championships in Athletics later that year.  Semenya was asked to take a gender test and Ogoegbunam tested positive for anabolic steroids.

Dumisane Hlaselo: Dumisane Hlaselo (born 8 June 1989) is a South African middle-distance runner competing primarily in the 1500 metres.  He represented his country at the 2015 World Championships in Athletics in Beijing narrowly missing the semifinals.

Gena Löfstrand: Gena Löfstrand (born 23 October 1995) is a South African middle-distance runner competing primarily in the 800 metres.  She represented her country in the 800 metres at the 2017 World Championships reaching the semifinals.

Supporting paragraphs: 2009 African Junior Athletics Championships Caster Semenya
Answer: Amaka Ogoegbunam