Padres pitcher Blake Snell’s future uncertain as trade deadline nears

Snell struggled in recent start against Blue Jays, walking 7 batters in 5 innings but allowing just 1 run.
Despite loss, Snell and Padres still confident about making a playoff push and even upgrading team.
As a top trade target, Snell's next few starts before deadline could determine if he stays or goes.
Snell wants to remain with Padres but will be a free agent in a few months.
With playoff position unclear, Padres must decide whether to buy or sell at deadline, impacting stars like Snell.