sentences:  He was a regular first team player by 1933–34 but despite some emphatic victories, inconsistent form limited Hearts to a sixth-place finish.In 1934–35, Arsenal expressed interest in signing Walker, and the potential £12,000 fee mooted would have been a world record.However, despite this interest and a later enquiry from Liverpool, Walker had by this stage become Hearts marquee player and the threat of a supporters boycott persuaded the Hearts board not to sell.