The Dark Blues Business Trust has withdrawn its counter offer of investment in Dundee, clearing the way for American investors to succeed with a bid to buy a controlling stake.

The group had been prepared to make £250,000 available, but following discussions with Football Partners Scotland, fronted by the Texan, Tim Keyes, they will no longer offer an alternative to the Americans.

The DBBT is a group of around 40 businessmen, with Peter Marr, the former Dundee owner, and Martin Donnachie as its trustees. It will now focus on raising enough to buy Dens Park from John Bennett, the former Dundee United director, who is thought to be looking for £850,000 for the stadium. With the lease payments due to increase significantly within the next three years, DBBT want to step up attempts to generate money.

The Texan bid is reported to be worth £1.5m. Of the £300,000 invested in the first season, £150,000 would be for the first-team squad, £100,000 for the youths and £50,000 on improving the stadium. A further £350,000 would be invested in the second season. It is backed by three former directors, Bill Colvin, Ian Crighton and Steve Martin but needs to be supported by the Dundee Football Club Supporters Society, who hold a 51% stake. The fans group to hold a special general meeting next Monday to vote on the proposal, then the Dens directors will meet the next day for a formal vote.

"The Trust's decision allows the DFCSS members to focus on FPS's takeover proposals," read a DBBT statement. "It will also enable the Trust to focus on addressing the matter of stadium ownership. To this end the Trust believes that it would be in the wider interest of Dundee for the proposed cash injection to be targeted towards a stadium buy-back initiative rather than the purchase of DFC shares in exchange for a reinstated seat on the club board."