BUZZ-Bwin.party: GVC sweetens bid proposal to about 1 bln stg
** Gambling firm Bwin.party Digital Entertainment up c.3pct & among top gainers on FTSE 250 after smaller peer GVC Holdings (Other OTC: GMVHF - news) returns with higher c.1 bln stg bid
** GVC's proposal comes after its earlier 908 mln stg bid was spurned by Bwin in favour of a lower 900 mln stg offer from 888 Holdings
** Bwin touches high of 112p vs 122.5 p/shr offer
** Bwin confirms receiving GVC offer and says will make announcement as and when appropriate
(RM (LSE: RM.L - news) : esha.vaish.thomsonreuters.com@reuters.net)