John and Michael talk about Sir Martin Sorrell's latest mishap at S4 Capital, the risks and rewards of trading takeover rumours, why signs of economic pressure suggest the flip into travel shares might be premature, and explain why shares in digital marketing tools specialist dotDigital are likely to remain stuck in the doldrums. Sponsored by SharePadSharePad is the UK's leading provider of investment software for private investors and traders.Disclaimer: This post contains affili...