LONDON -- David and Stuart debate the merits for investing in two of the big players in the FTSE 100 (UKX), with Stuart in the blue corner for Tesco (TSCO -2.07%) and David in the red corner for Vodafone (VOD -1.37%). Both companies have seen their share-price growth struggling recently, and in this edition, our Fools state their cases for their respective blue chips -- with one share just edging the other at the climax! Watch the debate by clicking the link below.

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