Robinson's hard slide into second broke up a potential double play and allowed a run to score in a two-run seventh inning that put the Canadians ahead 7-3.
In its Q2 sales outlook ARO called for declines in net sales and double digit declines in same store sales which spurred the most recent slide in shares, which remain depressed.
The MPs' arguments will intensify the debate in the coalition government about how to reverse the slide in the economy, which has seen the UK slip into a double dip recession.