Complex sentence: The team finished with a record of seven wins and eight losses, and missed the playoffs, before moving to Tempe, Arizona in March 1988, leaving St. Louis without an NFL franchise until the Los Angeles Rams moved there in 1995.
Split into simpler sentences: The team finished with a record of seven wins and eight losses, and missed the playoffs. This move left St. Louis without an NFL franchise until the Los Angeles Rams moved there in 1995.