Kenny Miller said Rangers have to “get to grips” with play-off opponents Queen of the South if they are to progress.
Sky Sports' Andy Walker is tipping Rangers to come through six play-off matches and win promotion.
Genero Zeefuik netted a brace of late goals as Hearts fought back from two goals down to draw 2-2 with Rangers.
Rangers manager Stuart McCall hailed his side's commitment after the 2-2 draw at Hearts.
The SPFL has told clubs to "stick to the rules" they helped to create as the row over play-off income continues to simmer.
Rangers acting chairman Paul Murray has been cleared by the SFA to become a director of the Scottish Championship club.
Former Rangers captain Fernando Ricksen opens up about battling motor neurone disease in an emotional Sky Sports documentary.
Stuart McCall is confident his Rangers side can end the season on a high against Hearts at Tynecastle on Saturday.
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