By Tzvi Machlin The Dallas Cowboys host the Philadelphia Eagles in one of the biggest games of the season and two former stars for the teams are making a five-figure wager on its outcome. Taking to X this week, former Cowboys wide receiver Dez Bryant agreed to a $10,000 wager with former Eagles wide receiver DeSean Jackson. “You think I’m not still gone talk my shit just cause we lost yesterday? @DezBryant have that 10k ready for Sunday night!!,” Jackson wrote on Monday. “Smoking on that Eagle Pack Sunday! You better believe it! 10k on deck! I’m taking yo 10k Cowboy nation let’s get it!!!,” Br…