Background
He began his football career at the age of eight when his father took him on a trial with the Slovenian football club Maribor.
He began his football career at the age of eight when his father took him on a trial with the Slovenian football club Maribor.
Krajnc, who is left footed, primarily plays in central defence and is praised for his pace, strength, passing and ability on the ball. He signed his first professional contract with Maribor at the age of 16 and played for the main squad on couple of friendly matches. On 29 May 2011, he played his first and only Slovenian first division, 1.SNL, match for Maribor to date in the last round of the 2010-2011 season.
Maribor were already crowned champions two rounds before and gave the chance to its talented youngster to leave the club in big fashion.
At the time of his debut Krajnc was the youngest player ever with an appearance for Maribor in a 1. SNL match. A record which lasted until 25 March 2012.
On 3 April 2011, Krajnc signed a pre contract with the Italian Serie A club Genoa. The transfer fee paid by Genoa was undisclosed, but it is believed to be close to one million euros and Krajnc joined his new club on 1 July 2011.
He began his career at Genoa with their Primavera side which he also captained, before making a debut for the main squad on 27 October 2012 at San Siro stadium on a league match against Milan.
With 18 years, one month and 14 days he became the youngest Slovenian player ever with an appearances in the Italian top division, Serie A.
On 3 July 2013 he moved to A.C. (before Christ) Cesena in temporary co-ownership deal. In June 2015 Genoa bought out Cesena contract and became the sole owner of the players rights. He has represented Slovenia at youth levels.
On 30 March 2015 he made his senior international debut, replacing Dominic Maroh after 65 minutes of an eventual 0–1 friendly defeat to Qatar at the Jassim Bin Hamad Stadium in Doha.
Krajnc is from Kapla na Kozjaku in the hilly region of northeastern Slovenia (Styria) near the Austrian border, roughly 37 km from the city of Maribor. Before moving to Maribor he usually had to study and do his homework on the back seat of his father"s car, traveling to and from training.