Monaco vice-president Vadim Vasilyev claims Manchester United bosses have yet to decide whether they will sign Radamel Falcao on a permanent deal in the summer . Colombia striker Falcao joined United on a one-year loan deal in September but has failed to shine during his time at Old Trafford - scoring just four goals in 25 appearances for the Manchester club this season . Radamel Falcao takes aim at goal as Chelsea goalkeeper Thibaut Courtois looks on at Stamford Bridge . Colombia striker Falcao joined United on a one-year loan deal in September but has failed to shine . Falcao 's indifferent form has led to suggestions that his future lies elsewhere and Vasilyev revealed on Tuesday that United are keeping their options open , for the moment at least . `` I saw Manchester United leaders last Sunday and they have not yet decided if they will exercise the option ( to sign Falcao permanently , '' Vasilyev told French daily newspaper Nice-Matin . `` It 's not his best season but they retain the opportunity to talk at the end of the season . We are not in any further negotiations for the moment , even if big clubs are interested . `` The decision is in Manchester , then we will talk the player to find out what he wants . '' Colombian ace Falcao battles for the ball alongside French defender Eliaquim Mangala at Old Trafford . Monaco spent a reported £50million to sign Falcao from Porto in May 2013 and he went on to score nine goals in 17 Ligue 1 games during the first half of the 2013-14 campaign before suffering a season-ending knee injury in January 2014 . Falcao recovered in time to be included in Colombia 's 30-man provisional World Cup squad but missed the tournament altogether when he was left out of Jose Pekerman 's final 23-man squad . Ligue One outfit Monaco spent a reported £50million to sign Falcao from Porto in May 2013 . Falcao missed Colombia 's 2014 World Cup campaign after sustaining a serious knee ligament injury .
Vadim Vasilyev could still earn permanent deal with Manchester United . Colombian striker joined United on a one-year loan deal in September . Falcao has less than impressed during his time in the Premier League . Monaco vice-president Radamel Falcao claims club could still sign Falcao .