<sod >Mr Sarwar, MSP for Glasgow, had been backed by several of the party's high-profile politicians including MPs Ian Murray and Harriet Harman, while Mr Leonard had trade union support.< eod>< sod > Mr Sarwar, MSP for Glasgow, was backed by several of the party's high-profile politicians including MPs Ian Murray and Harriet Harman, while Mr Leonard wetty had the support of trade unions and other small firms.< eod>