Smith was ejected from Wednesday's game against the Phillies for an apparent violation of MLB's foreign substance rules, Nick Piecoro of The Arizona Republic reports.
EDGE Analysis
The lefty was checked for substances after completing 2.2 innings of relief and the umpires ultimately confiscated his glove. The violation will come with a 10-game suspension, although that will not start immediately if Smith elects to appeal. More details about the situation should become available in the coming days.