Analyst upgrades: RSYS, DEO, VTSS, BGFV and CCE

MOST NOTEWORTHY: RadiSys, Diageo plc, Vitesse, Big 5 Sporting Goods and Coca-Cola Enterprises were today's noteworthy upgrades:

Jefferies upgraded shares of RadiSys (NASDAQ: RSYS) to Buy from Hold following the Q3 upside to reflect the large ramp of new business expected in 2008.
Lehman raised its rating on Diageo plc (NYSE: DEO) to Equal Weight from Underweight and has increased confidence that the group can increase margins.
CIBC upgraded shares of Vitesse (NASDAQ: VTSS) to Sector Performer from Sector Underperformer following the company's business update, as they believe progress is being made on numerous fronts.
Nollenberger upgraded shares of Big 5 Sporting Goods (NASDAQ: BGFV) to Buy from Neutral following the better-than-expected Q3 results and improved full-year outlook, as they believe visibility has improved significantly.
Citigroup upgraded Coca-Cola Enterprises (NYSE: CCE) to Buy from Hold on valuation as they believe the stock is undervalued given Glaceau's expansion to European markets. The broker recommends taking profits in Pepsi Bottling Group (NYSE: PBG) and swapping into CCE.

OTHER UPGRADES:

Baird upgraded Modine Manufacturing (NYSE: MOD) and Accuride (NYSE: ACW) to Neutral from Underperform.
Deutsche Bank upgraded Energizer (NYSE: ENR) to buy from Hold.
Goldman added Celanese (NYSE: CE) to its Conviction Buy List.